2015 Buick Regal Owner Manual
2015 Buick Regal Manual
2015 Buick Regal manual content summary:
- 2015 Buick Regal | Owner Manual - Page 1
- 2015 Buick Regal | Owner Manual - Page 2
Maintenance ...8-6 Driving and Operating ...9-1 Driving Information ...9-2 Starting and Operating ...9-14 Engine Exhaust ...9-25 Automatic Transmission ...9-26 Manual Transmission ...9-29 Drive Systems ...9-31 Brakes ...9-31 Ride Control Systems ...9-35 Cruise Control ...9-38 Driver Assistance - 2015 Buick Regal | Owner Manual - Page 3
Buick Regal Owner Manual M Vehicle Care ...10-1 General Information ...10-2 Vehicle Checks ...10-3 Headlamp Aiming ...10-30 Bulb Replacement ...10-31 Electrical System ...10-34 Wheels and Tires ...10-40 Jump Starting ...10-77 Towing ...10-81 Appearance Care ...10-85 Service and Maintenance ...11 - 2015 Buick Regal | Owner Manual - Page 4
Propriétaires Canadiens A French language manual can be obtained from your dealer, at www.helminc.com, or from: On peut obtenir un exemplaire de ce guide en français auprès du concessionnaire ou à l'adresse savant: Helm, Incorporated Attention: Customer Service 47911 Halyard Drive Plymouth, MI - 2015 Buick Regal | Owner Manual - Page 5
Caution indicates a hazard that could result in property or vehicle damage. M : This symbol is shown when you need to see your owner manual for additional instructions or information. * : This symbol is shown when you need to see a service manual for additional instructions or information. Changer - 2015 Buick Regal | Owner Manual - Page 6
Introduction v LATCH System Child Restraints (: j: Heated Steering Wheel * : Malfunction Indicator Lamp : : Oil Pressure O : Power / : Remote Vehicle Start > : Safety Belt Reminders 7 : Tire Pressure Monitor d : Traction Control/StabiliTrak® M : Windshield Washer Fluid - 2015 Buick Regal | Owner Manual - Page 7
vi Introduction 2 NOTES - 2015 Buick Regal | Owner Manual - Page 8
® Overview ...1-19 High Voltage Safety Information ...1-19 Automatic Engine Start/Stop Feature ...1-20 Regenerative Braking ...1-20 Battery ...1-20 Service ...1-20 Traction Control/Electronic Stability Control ...1-21 Tire Pressure Monitor ...1-21 Engine Oil Life System ...1-22 E85 or FlexFuel - 2015 Buick Regal | Owner Manual - Page 9
1-2 In Brief Instrument Panel - 2015 Buick Regal | Owner Manual - Page 10
In Brief 1. Exterior Lamp Controls on page 6-1. Fog Lamps on page 6-4 (If Equipped). Instrument Panel Illumination Control on page 6-5. 2. Air Vents on page 8-6. 3. Turn Signal Lever. See Turn and Lane-Change Signals on page 6-4. 4. Cruise Control on page 9-38 (If Equipped). Adaptive Cruise Control - 2015 Buick Regal | Owner Manual - Page 11
page 8-1. 19. Shift Lever. See Automatic Transmission on page 9-26 or Manual Transmission on page 9-29. 20. Electric Parking Brake. See Parking Brake refer to each of the features which can be found later in this owner manual. Remote Keyless Entry (RKE) System The RKE transmitter may work up to 60 - 2015 Buick Regal | Owner Manual - Page 12
pull once on the door handle to unlock it. Pulling the door handle again unlatches it. Pushing down the manual lock knob on the driver door will lock all doors. Pushing down the manual lock knob on a passenger door will lock that door only. See Door Locks on page 2-10 for additional - 2015 Buick Regal | Owner Manual - Page 13
1-6 In Brief Power Door Locks Trunk Release Windows K: Q: Press to unlock the doors. Press to lock the doors. To open the trunk: Press See Vehicle Personalization on page 5-47 for more information. | on the driver door. Press and hold Y on the Remote The power window switches are on the - 2015 Buick Regal | Owner Manual - Page 14
In Brief 1-7 Seat Adjustment Manual Seats 2. Slide the seat to the desired position and release the handle (3). 3. Try to move the seat back and forth to be sure it is - 2015 Buick Regal | Owner Manual - Page 15
the top or bottom of the control (3) to increase or decrease lumbar support. See Lumbar Adjustment on page 3-4. If equipped, the MEM, "1," and "2" buttons on the outboard side of the driver seat are used to manually save and recall the driver seat and outside mirror positions. See Memory Seats - 2015 Buick Regal | Owner Manual - Page 16
In Brief the next lower setting, and then to the off setting. The lights near the heated seat symbol on the display indicate three for the highest setting and one for the lowest. See Heated Seats on page 1-8. 1-9 Safety Belts Passenger Sensing System Head Restraint Adjustment Do not drive until - 2015 Buick Regal | Owner Manual - Page 17
1-10 In Brief Exterior Mirrors Folding Mirrors The outside mirrors can be folded inward to prevent damage when going through an automatic car wash. To fold, pull the mirror toward the vehicle. Push the mirror outward to return it to the original position. Mirror Adjustment Interior Mirrors - 2015 Buick Regal | Owner Manual - Page 18
In Brief 2. Move the steering wheel up or down. 3. Pull or push the steering wheel closer or away from you. 4. Pull the lever up to lock the steering wheel in place. Do not adjust the steering wheel while driving. 1-11 H : Turns the lamps on when any door is opened. ' : Keeps the lamps on all the - 2015 Buick Regal | Owner Manual - Page 19
1-12 In Brief and when the parking brake is released on manual transmission vehicles. AUTO: Automatically turns the exterior lamps on and off, depending on outside lighting. Exterior Lighting Windshield Wiper/Washer ; : Turns on the parking lamps - 2015 Buick Regal | Owner Manual - Page 20
In Brief INT: Move the lever up to INT for intermittent wipes, then turn the x INT band up for more frequent wipes or down for less frequent wipes. OFF: Use to turn the wipers off. 1X : For a single wipe, briefly move the lever down. For several wipes, hold the lever down. 1-13 Climate Controls - 2015 Buick Regal | Owner Manual - Page 21
Control (DSC) allows you to shift an automatic transmission similar to a manual transmission. To use the DSC feature: 1. Move the shift lever to System on page 8-1. Vehicle Features Infotainment System See the infotainment manual for information on the radio, audio players, phone, navigation system - 2015 Buick Regal | Owner Manual - Page 22
In Brief 1-15 Cruise Control SET−: Press the control down briefly to set the speed and activate cruise control. If cruise control is already active, use to decrease vehicle speed. *: Press to disengage cruise control without erasing the set speed from memory. See Cruise Control on page 9-38 and - 2015 Buick Regal | Owner Manual - Page 23
1-16 In Brief departs the lane, the light will change to amber and flash. In addition, beeps will sound. See Lane Departure Warning (LDW) on page 9-58. Forward Collision Alert (FCA) System If equipped, FCA may help avoid or reduce the harm caused by front-end crashes. FCA provides a green - 2015 Buick Regal | Owner Manual - Page 24
In Brief 1-17 Parking Assist If equipped, Rear Parking Assist (RPA) uses sensors on the rear bumper to assist with parking and avoiding objects while in R (Reverse). It operates at speeds less than 8 km/h (5 mph). RPA may display a warning triangle on the Rear Vision Camera screen and a graphic on - 2015 Buick Regal | Owner Manual - Page 25
to three remote control transmitters used to activate devices such as garage door openers, security systems, and home automation devices. Read the instructions completely before attempting to program the Universal Remote system. Because of the steps involved, it may be helpful to have another person - 2015 Buick Regal | Owner Manual - Page 26
on page 10-26. High Voltage Safety Information Vehicles with eAssist have a standard 12-volt battery and a high voltage battery. Only a trained service technician with the proper knowledge and tools should inspect, test, or replace the high voltage battery. See your dealer if the high voltage - 2015 Buick Regal | Owner Manual - Page 27
on the original battery label when a new standard 12-volt battery is needed. Vehicles with eAssist also have a high voltage battery. Only a trained service technician with the proper knowledge and tools should inspect, test, or replace the high voltage battery. See your dealer if the high voltage - 2015 Buick Regal | Owner Manual - Page 28
In Brief 1-21 Performance and Maintenance Traction Control/ Electronic Stability Control The traction control system limits wheel slip. The system turns on automatically every time the vehicle is started. The StabiliTrak system assists with directional control of the vehicle in difficult driving - 2015 Buick Regal | Owner Manual - Page 29
1-22 In Brief Resetting the Oil Life System 1. Using the DIC controls on the right side of the steering wheel, display REMAINING OIL LIFE on the DIC. See Driver Information Center (DIC) (Base Level Cluster) on page 5-32 or Driver Information Center (DIC) (Uplevel Cluster) on page 5-35. When - 2015 Buick Regal | Owner Manual - Page 30
-5. OnStar® This vehicle may be equipped with a comprehensive, in-vehicle system that can connect to a live OnStar Advisor for Emergency, Security, Navigation, Connection, and Diagnostic Services. OnStar services may require a paid subscription. See OnStar Overview on page 14-1. . . . . - 2015 Buick Regal | Owner Manual - Page 31
1-24 In Brief 2 NOTES - 2015 Buick Regal | Owner Manual - Page 32
Keys, Doors, and Windows 2-1 Keys, Doors, and Windows Keys and Locks Keys ...2-1 Remote Keyless Entry (RKE) System ...2-2 Remote Keyless Entry (RKE) System Operation ...2-3 Remote Vehicle Start ...2-9 Door Locks ...2-10 Power Door Locks ...2-11 Delayed Locking ...2-11 Automatic Door Locks ...2-12 - 2015 Buick Regal | Owner Manual - Page 33
the transmitter's battery. See "Battery Replacement" later in this section. If the transmitter is still not working correctly, see your dealer or a qualified technician for service. . . . - 2015 Buick Regal | Owner Manual - Page 34
Keys, Doors, and Windows 2-3 Remote Keyless Entry (RKE) System Operation The Keyless Access system allows for vehicle entry when the transmitter is within 1 m (3 ft). See "Keyless Access Operation" later in this section. The transmitter functions may work up to 60 m (197 ft) away from the vehicle. - 2015 Buick Regal | Owner Manual - Page 35
2-4 Keys, Doors, and Windows transmitter from your pocket, purse, briefcase, etc. The RKE transmitter should be within 1 m (3 ft) of the door or trunk being opened. If equipped, there will be buttons on the outside front door handles. The Keyless Access can be programmed to unlock all doors on the - 2015 Buick Regal | Owner Manual - Page 36
Keys, Doors, and Windows Keyless Unlocking/Locking from the Passenger Doors When the doors are locked and the RKE transmitter is within 1 m (3 ft) of the passenger door handle, pressing the lock/unlock button on the passenger door handle will unlock all doors. Pressing the lock/unlock button will - 2015 Buick Regal | Owner Manual - Page 37
2-6 Keys, Doors, and Windows This procedure will take approximately 30 minutes to complete for the first key. The vehicle must be off and all of the keys you wish to program must be with you. 1. Insert the new vehicle key into the ignition. 2. Turn to ON/RUN. The security light will come on. 3. - 2015 Buick Regal | Owner Manual - Page 38
Keys, Doors, and Windows 2. Insert the vehicle key of the new transmitter into the key lock cylinder located on the outside of the driver door and turn the key counterclockwise to the unlock position five times within 10 seconds. The Driver Information Center (DIC) displays READY FOR REMOTE #2, 3, 4 - 2015 Buick Regal | Owner Manual - Page 39
2-8 Keys, Doors, and Windows 6. Remove the transmitter from the transmitter pocket and press K. To program additional transmitters, repeat Steps 4-6. When all additional transmitters are programmed, press and hold the ENGINE START/STOP button for 12 seconds to exit programming mode. 4. Place the - 2015 Buick Regal | Owner Manual - Page 40
Keys, Doors, and Windows Battery Replacement Replace the battery if the REPLACE BATTERY IN REMOTE KEY message displays in the DIC. See Key and Lock Messages on page 5-42. 4. Insert the new battery, positive side facing up. Push the battery down until it is held in place. Replace with a CR2032 or - 2015 Buick Regal | Owner Manual - Page 41
2-10 Keys, Doors, and Windows A maximum of two remote starts, or a remote start with an extension, are allowed between ignition cycles. The vehicle's ignition must be changed to ON/RUN/START and then back to OFF before the remote start procedure can be used again. Canceling a Remote Start To cancel - 2015 Buick Regal | Owner Manual - Page 42
the door handle to unlock it, and a second time to open it. Push down on the door lock knob on the top of the door. Manually locking the driver door also automatically locks all other doors. See Remote Keyless Entry (RKE) System Operation on page 2-3 and Power Door Locks on page - 2015 Buick Regal | Owner Manual - Page 43
is moved out of P (Park). See "Power Door Locks" in Vehicle Personalization on page 5-47. Lockout Protection with the key in the ignition can be manually overridden with the driver door open by pressing and holding Q on the power door lock switch. If Unlocked Door Anti Lockout is turned on and - 2015 Buick Regal | Owner Manual - Page 44
Keys, Doors, and Windows Manual Safety Locks To open a rear door when the safety lock is on: 1. Unlock the door by activating the inside handle, by using the power door - 2015 Buick Regal | Owner Manual - Page 45
2-14 Keys, Doors, and Windows Warning (Continued) Trunk Release . Adjust the climate control system to a setting that brings in only outside air and set the fan speed to the highest setting. See "Climate Control Systems" in the Index. If the vehicle has a power liftgate, disable the power - 2015 Buick Regal | Owner Manual - Page 46
Keys, Doors, and Windows Emergency Trunk Release Handle 2-15 Vehicle Security This vehicle has theft-deterrent features; however, they do not make the vehicle impossible to steal. { Caution Do not use the emergency trunk release handle as a tie-down or anchor point when securing items in the - 2015 Buick Regal | Owner Manual - Page 47
2-16 Keys, Doors, and Windows will bypass the 30-second delay and immediately arm the alarm system. The vehicle alarm system will not arm if the doors are locked with the key. If the driver door is opened without first unlocking with the RKE transmitter, the horn will chirp and the lights will - 2015 Buick Regal | Owner Manual - Page 48
can service the theft-deterrent system and have a new key made. Do not leave the key or device that disarms or deactivates the theft-deterrent system in the vehicle. Immobilizer See Radio Frequency Statement on page 13-12. The security light in the instrument cluster comes on if there is a problem - 2015 Buick Regal | Owner Manual - Page 49
is in the transmitter pocket, your vehicle needs service. See your dealer who can service the theft-deterrent system and have a new transmitter The security light on the instrument cluster comes on when there is a problem with arming or disarming the theft-deterrent system. The system has one or - 2015 Buick Regal | Owner Manual - Page 50
to it. See OnStar Overview on page 14-1. Do not spray glass cleaner directly on the mirror. Use a soft towel dampened with water. Folding Mirrors Manual Folding Mirrors The mirrors can be folded inward toward the vehicle to prevent damage when going through an automatic car wash. Push the mirror - 2015 Buick Regal | Owner Manual - Page 51
2-20 Keys, Doors, and Windows The vehicle aerodynamics are designed to improve fuel economy performance. This may result in a pulsing sound when either rear window is down and the front windows are up. To reduce the sound, open either a front window or the sunroof, if equipped. Windows { Warning - 2015 Buick Regal | Owner Manual - Page 52
Keys, Doors, and Windows Express Window Operation Windows with an express-up or down feature allow the front windows to be lowered or raised without holding the switch. Rear windows only have express down. Pull a window switch up or push it down all the way, release it, and the window goes up or - 2015 Buick Regal | Owner Manual - Page 53
2-22 Keys, Doors, and Windows Sun Visors Roof Sunroof To express open or close the sunroof with the safety function enabled, press the open or close sunroof switch (1) to the second detent position and release. To stop the movement, press the switch again. To automatically tilt or close the - 2015 Buick Regal | Owner Manual - Page 54
the sunroof seal and roof sealing area using a clean cloth, mild soap, and water. Do not remove grease from the sunroof. Sunshade The sunshade is manually operated. Close or open the sunshade by sliding. When the sunroof is opened, the sunshade is always open. - 2015 Buick Regal | Owner Manual - Page 55
2-24 Keys, Doors, and Windows 2 NOTES - 2015 Buick Regal | Owner Manual - Page 56
Inflate? ...3-21 How Does an Airbag Restrain? ...3-21 What Will You See after an Airbag Inflates? ...3-21 Passenger Sensing System ...3-23 Servicing the Airbag-Equipped Vehicle ...3-27 Rear Seats Rear Seats ...3-9 Safety Belts Safety Belts ...3-10 How to Wear Safety Belts Properly ...3-12 Lap - 2015 Buick Regal | Owner Manual - Page 57
3-2 Seats and Restraints Front Seat Head Restraints The vehicle's front and rear seats have adjustable head restraints in the outboard seating positions. { Warning With head restraints that are not installed and adjusted properly, there is a greater chance that occupants will suffer a neck/ - 2015 Buick Regal | Owner Manual - Page 58
Seats and Restraints Rear Seat Push down on the head restraint after the button is released to make sure that it is locked in place. If you are installing a child restraint in the rear seat, see "Securing a Child Restraint Designed for the LATCH System" under Lower Anchors and Tethers for Children ( - 2015 Buick Regal | Owner Manual - Page 59
the entire control up or down. Press and hold the top or bottom of the control to increase or decrease lumbar support. Release the control when the desired level of support is reached. . Press and hold the top or bottom of the switch to raise or lower the seat. Release the switch - 2015 Buick Regal | Owner Manual - Page 60
to the upright position: 1. Lift the lever fully without applying pressure to the seatback, and the seatback will return to the upright position. Manual Reclining Seatbacks { Warning If either seatback is not locked, it could move forward in a sudden stop or crash. That could cause injury to - 2015 Buick Regal | Owner Manual - Page 61
) and "1" at the same time until a beep sounds. 3. Repeat Steps 1 and 2 for a second driver using "2." Recalling Button Memory Positions To recall the manually saved Button Memory positions, press and hold "1" or "2." The driver seat and outside mirrors move to the positions stored to those buttons - 2015 Buick Regal | Owner Manual - Page 62
may stop. Remove the obstruction; then press and hold the appropriate manual control for the memory item that is not recalling for two seconds . If the memory position is still not recalling, see your dealer for service. Easy Exit Driver Seat This feature moves the seat rearward allowing the driver - 2015 Buick Regal | Owner Manual - Page 63
power seat control rearward for two seconds. Try recalling the exit position again. If the exit position is still not recalling, see your dealer for service. Heated Front Seats { Warning If you cannot feel temperature change or pain to the skin, the seat heater may cause burns. To reduce the risk - 2015 Buick Regal | Owner Manual - Page 64
Seats and Restraints The heated seat indicator lights on the button do not turn on during a remote start. The heated seat temperature performance of an unoccupied seat may be reduced. This is normal. The heated seats will not turn on during a remote start unless they are enabled in the vehicle - 2015 Buick Regal | Owner Manual - Page 65
. When the seat is not in use, it should be kept in the upright, locked position. Raising the Seatback Safety Belts This section of the manual describes how to use safety belts properly. It also describes some things not to do with safety belts. { Warning If either seatback is not locked - 2015 Buick Regal | Owner Manual - Page 66
Seats and Restraints Warning (Continued) are more likely to be seriously injured or killed. Do not allow passengers to ride in any area of the vehicle that is not equipped with seats and safety belts. Always wear a safety belt, and check that all passenger(s) are restrained properly too. This - 2015 Buick Regal | Owner Manual - Page 67
3-12 Seats and Restraints There are important things to know about wearing a safety belt properly. . Also, in nearly all states and in all Canadian provinces, the law requires wearing safety belts. would apply force on your abdomen. This could cause serious or even fatal injuries. Wear the - 2015 Buick Regal | Owner Manual - Page 68
Seats and Restraints 3-13 Lap-Shoulder Belt All seating positions in the vehicle have a lap-shoulder belt. The following instructions explain how to wear a lap-shoulder belt properly. 1. Adjust the seat, if the seat is adjustable, so you can sit up straight. To see how, - 2015 Buick Regal | Owner Manual - Page 69
a shoulder belt height adjuster, move it to the height that is right for you. See "Shoulder Belt Height Adjuster" later in this section for instructions on use and important safety information. To unlatch the belt, push the button on the buckle. The belt should return to its stowed position. Before - 2015 Buick Regal | Owner Manual - Page 70
positions the belt away from the neck and head. Comfort guides are available through your dealer for the rear outboard seating positions. Instructions are included with the comfort guide. A pregnant woman should wear a lap-shoulder belt, and the lap portion should be worn as low as possible, below - 2015 Buick Regal | Owner Manual - Page 71
has been designed for adults. Never use it for securing child seats. To wear it, attach it to the regular safety belt. See the instruction sheet that comes with the extender. Replacing Safety Belt System Parts after a Crash { Warning A crash can damage the safety belt system in the vehicle - 2015 Buick Regal | Owner Manual - Page 72
Seats and Restraints See your dealer to have the safety belt assemblies inspected or replaced. New parts and repairs may be necessary even if the safety belt system was not being used at the time of the crash. Have the safety belt pretensioners checked if the vehicle has been in a crash, or if the - 2015 Buick Regal | Owner Manual - Page 73
instrument cluster, which shows the airbag symbol. The system checks the airbag electrical system for malfunctions. The light tells you if there is an electrical problem. See Airbag Readiness Light on page 5-18 for more information. - 2015 Buick Regal | Owner Manual - Page 74
Seats and Restraints 3-19 Where Are the Airbags? Driver Side Shown, Passenger Side Similar The driver frontal airbag is in the center of the steering wheel. The front outboard passenger frontal airbag is in the passenger side instrument panel. The driver and front outboard passenger seat-mounted - 2015 Buick Regal | Owner Manual - Page 75
3-20 Seats and Restraints Warning (Continued) When Should an Airbag Inflate? This vehicle is equipped with airbags. See Airbag System on page 3-17. Airbags are designed to inflate if the impact exceeds the specific airbag system's deployment threshold. Deployment thresholds are used to predict how - 2015 Buick Regal | Owner Manual - Page 76
Seats and Restraints A seat-mounted side impact airbag is designed to inflate on the side of the vehicle that is struck. Roof-rail airbags are designed to inflate in moderate to severe side crashes depending on the location of the impact. In addition, these roof-rail airbags are designed to inflate - 2015 Buick Regal | Owner Manual - Page 77
by opening a window or a door. If you experience breathing problems following an airbag deployment, you should seek medical attention. The in the air. This dust could cause breathing problems for people with a history of asthma or other breathing trouble. To avoid this, everyone in the vehicle should - 2015 Buick Regal | Owner Manual - Page 78
broken by vehicle deformation. Additional windshield breakage may also occur from the front outboard passenger airbag. . 3-23 other parts. The service manual for the vehicle covers the need to replace other parts. . The vehicle has a crash sensing and diagnostic module which records information - 2015 Buick Regal | Owner Manual - Page 79
is present in a child restraint. A front outboard passenger takes his/her weight off of the seat for a period of time. There is a critical problem with the airbag system or the passenger sensing system. . . . { Warning A child in a rear-facing child restraint can be seriously injured or killed - 2015 Buick Regal | Owner Manual - Page 80
- whether or not there is an airbag for that person. 3-25 Warning (Continued) avoid injury to yourself or others, have the vehicle serviced right away. See Airbag Readiness Light on page 5-18 for more information, including important safety information. 4. Reinstall the child restraint following - 2015 Buick Regal | Owner Manual - Page 81
3-26 Seats and Restraints to detect that person and enable the front outboard passenger frontal airbag: 1. Turn the vehicle off. 2. Remove any additional material from the seat, such as blankets, cushions, seat covers, seat heaters, seat massagers, a laptop, or other electronic devices. 3. Place - 2015 Buick Regal | Owner Manual - Page 82
of the airbag system in several places around the vehicle. Your dealer and the service manual have information about servicing the vehicle and the airbag system. To purchase a service manual, see Service Publications Ordering Information on page 13-11. The passenger sensing system may turn off - 2015 Buick Regal | Owner Manual - Page 83
, any of the airbag modules, ceiling or pillar garnish trim, front sensors, side impact sensors, or airbag wiring. Your dealer and the service manual have information about the location of the airbag sensors, sensing and diagnostic module, and airbag wiring. In addition, the vehicle has a passenger - 2015 Buick Regal | Owner Manual - Page 84
light stays on after the vehicle is started or comes on when you are driving, the airbag system may not work properly. Have the vehicle serviced right away. See Airbag Readiness Light on page 5-18. { Warning A crash can damage the airbag systems in the vehicle. A damaged airbag system may not work - 2015 Buick Regal | Owner Manual - Page 85
3-30 Seats and Restraints The manufacturer instructions that come with the booster seat state the weight cause severe or even fatal internal injuries in a crash. Also see "Rear Safety Belt Comfort Guides" under Lap-Shoulder Belt on page 3-13. According to accident statistics, children are safer when - 2015 Buick Regal | Owner Manual - Page 86
Seats and Restraints In a crash, children who are not buckled up can strike other people who are buckled up, or can be thrown out of the vehicle. Older children need to use safety belts properly. 3-31 Warning (Continued) belt. The belt force would then be applied right on the abdomen. That could - 2015 Buick Regal | Owner Manual - Page 87
3-32 Seats and Restraints Warning (Continued) the way back into the retractor, but it cannot do this if it is wrapped around a child's neck. If the shoulder belt is locked and tightened around a child's neck, the only way to loosen the belt is to cut it. Never leave children unattended in a vehicle - 2015 Buick Regal | Owner Manual - Page 88
a motor vehicle. If it is, the restraint will have a label saying that it meets federal motor vehicle safety standards. The restraint manufacturer instructions that come with the restraint state the weight and height limitations for a particular child restraint. In addition, there are many kinds of - 2015 Buick Regal | Owner Manual - Page 89
3-34 Seats and Restraints { Warning To reduce the risk of neck and head injury during a crash, infants need complete support. In a crash, if an infant is in a rear-facing child restraint, the crash forces can be distributed across the strongest part of an infant's body, - 2015 Buick Regal | Owner Manual - Page 90
. Secure the child restraint properly in the vehicle using the vehicle safety belt or LATCH system, following the instructions that came with that child restraint and the instructions in this manual. To help reduce the chance of injury, the child restraint must be secured in the vehicle. Child - 2015 Buick Regal | Owner Manual - Page 91
that come with the restraint which may be on the restraint itself or in a booklet, or both, and to this manual. The child restraint instructions are important, so if they are not available, obtain a replacement copy from the manufacturer. Keep in mind that an unsecured child restraint can - 2015 Buick Regal | Owner Manual - Page 92
rear seat. See Passenger Sensing System on page 3-23 for additional information. When securing a child restraint in a rear seating position, study the instructions that came with the child restraint to make sure it is compatible with this vehicle. Child restraints and booster seats vary considerably - 2015 Buick Regal | Owner Manual - Page 93
no interference with the proper positioning of the lap-shoulder belt on the child. Make sure to follow the instructions that came with the child restraint, and also the instructions in this manual. When installing a child restraint with a top tether, you must also use either the lower anchors or the - 2015 Buick Regal | Owner Manual - Page 94
, the law requires that forward-facing child restraints have a top tether, and that the tether be attached. Be sure to read and follow the instructions for the child restraint. 3-39 Lower Anchor and Top Tether Anchor Locations To assist in locating the lower anchors, each rear anchor position has - 2015 Buick Regal | Owner Manual - Page 95
restraint properly using the anchors, or use the vehicle safety belts to secure the restraint, following the instructions that came with the child restraint and the instructions in this manual. { Warning Children can be seriously injured or strangled if a shoulder belt is wrapped around their neck - 2015 Buick Regal | Owner Manual - Page 96
Seats and Restraints Warning (Continued) the way back into the retractor, but it cannot do this if it is wrapped around a child's neck. If the shoulder belt is locked and tightened around a child's neck, the only way to loosen the belt is to cut it. Buckle any unused safety belts behind the child - 2015 Buick Regal | Owner Manual - Page 97
not have lower anchors, secure the child restraint with the top tether and the safety belts. Refer to the child restraint manufacturer instructions and the instructions in this manual. 1.1. Find the lower anchors for the desired seating position. 1.2. Put the child restraint on the seat. If the head - 2015 Buick Regal | Owner Manual - Page 98
Seats and Restraints 2.2. Route, attach, and tighten the top tether according to the child restraint instructions and the following instructions: 3-43 If the position you are using has an adjustable headrest or head restraint and you are using a single tether, route the tether under the - 2015 Buick Regal | Owner Manual - Page 99
3-44 Seats and Restraints To check, grasp the child restraint at the LATCH path and attempt to move it side to side and back and forth. There should be no more than 2.5 cm (1 in) of movement, for proper installation. { Warning With head restraints that are not installed and adjusted properly, - 2015 Buick Regal | Owner Manual - Page 100
not secure a child seat in a position without a top tether anchor if a national or local law requires that the top tether be anchored, or if the instructions that come with the child restraint say that the top strap must be anchored. If the child restraint or vehicle seat position does not have - 2015 Buick Regal | Owner Manual - Page 101
. 2. Pick up the latch plate, and run the lap and shoulder portions of the vehicle's safety belt through or around the restraint. The child restraint instructions will show you how. 3. Push the latch plate into the buckle until it clicks. Position the release button on the buckle so that the safety - 2015 Buick Regal | Owner Manual - Page 102
Seats and Restraints 6. If the child restraint has a top tether, follow the child restraint manufacturer's instructions regarding the use of the top tether. See Lower Anchors and Tethers for Children (LATCH System) on page 3-37 for more information. 7. Before placing a child - 2015 Buick Regal | Owner Manual - Page 103
secure a child seat in a position without a top tether anchor if a national or local law requires that the top tether be anchored, or if the instructions that come with the child restraint say that the top strap must be anchored. In Canada, the law requires that forward-facing child restraints have - 2015 Buick Regal | Owner Manual - Page 104
Seats and Restraints or around the restraint. The child restraint instructions will show you how. 3-49 4. Push the latch plate into the buckle until it clicks. Position the release button on the buckle so that the - 2015 Buick Regal | Owner Manual - Page 105
3-50 Seats and Restraints 7. Before placing a child in the child restraint, make sure it is securely held in place. To check, grasp the child restraint at the safety belt path and attempt to move it side to side and back and forth. When the child restraint is properly installed, there should be no - 2015 Buick Regal | Owner Manual - Page 106
Storage 4-1 Storage Storage Compartments Storage Compartments ...Instrument Panel Storage ...Glove Box ...Cupholders ...Rear Storage ...Center Console Storage ...4-1 4-1 4-1 4-1 4-2 4-2 Storage Compartments There is a storage compartment on the driver side of the instrument panel. Lift the latch - 2015 Buick Regal | Owner Manual - Page 107
armrest. There are two USB ports, an SD card reader, and a power outlet inside. If equipped, there is an auxiliary input jack. See the infotainment manual. Pull down the armrest. Press the button to lift the cover. Close the cover before folding the armrest up. - 2015 Buick Regal | Owner Manual - Page 108
Storage 4-3 Additional Storage Features Convenience Net If equipped, the convenience net is in the trunk and can be used to store small loads. The net should not be used to store heavy loads. Attach the loops on each side of the net to the hooks located on the sides of the trunk. - 2015 Buick Regal | Owner Manual - Page 109
4-4 Storage 2 NOTES - 2015 Buick Regal | Owner Manual - Page 110
Indicator ...5-19 Charging System Light ...5-20 Malfunction Indicator Lamp ...5-20 Brake System Warning Light ...5-23 Electric Parking Brake Light ...5-24 Service Electric Parking Brake Light ...5-24 Antilock Brake System (ABS) Warning Light ...5-24 Up-Shift Light ...5-25 Lane Departure Warning (LDW - 2015 Buick Regal | Owner Manual - Page 111
The infotainment system can be operated by using the steering wheel controls. See "Steering Wheel Controls" in the infotainment manual. Heated Steering Wheel Vehicle Personalization Vehicle Personalization ...5-47 Universal Remote System Universal Remote System ...5-53 Universal Remote System - 2015 Buick Regal | Owner Manual - Page 112
Instruments and Controls 5-3 ( (Heated Steering Wheel): If equipped, the button is on the steering wheel. Press to turn on or off. A light on the button displays when the feature is turned on. The steering wheel takes about three minutes to start heating. With the ignition in ACC/ ACCESSORY or ON - 2015 Buick Regal | Owner Manual - Page 113
5-4 Instruments and Controls n L (Windshield Washer): Pull the windshield wiper lever toward you to spray washer fluid and activate the wipers. The wipers will continue until the lever is released or the maximum wash time is reached. When the lever is released, additional wipes may occur depending - 2015 Buick Regal | Owner Manual - Page 114
. When adding electrical equipment, be sure to follow the installation instructions included with the equipment. See Add-On Electrical Equipment on page power outlet and could overload vehicle or adapter fuses. If there is a problem, see your dealer. An indicator light on the outlet comes on when - 2015 Buick Regal | Owner Manual - Page 115
5-6 Instruments and Controls microcomputer-controlled electric blankets, touch sensor lamps, etc. . period and turn itself off. A protection circuit shuts off the power supply and the indicator light turns off. To reset the circuit, unplug the item and plug it back in or turn the Remote Accessory - 2015 Buick Regal | Owner Manual - Page 116
repair or replacement. Paying attention to the warning lights and gauges could prevent injury. Warning lights come on when there could be a problem with a vehicle function. Some warning lights come on briefly when the engine is started to indicate they are working. Gauges can indicate when - 2015 Buick Regal | Owner Manual - Page 117
5-8 Instruments and Controls Instrument Cluster (Base Level Cluster) English Shown, Metric Similar - 2015 Buick Regal | Owner Manual - Page 118
Instruments and Controls 5-9 English eAssist Shown, Metric eAssist Similar - 2015 Buick Regal | Owner Manual - Page 119
5-10 Instruments and Controls . Cluster Menu There is an interactive display area in the center of the instrument cluster. Info App. This is where you can view the selected Driver Information Center (DIC) displays. See Driver Information Center (DIC) (Base Level Cluster) on page 5-32 or Driver - 2015 Buick Regal | Owner Manual - Page 120
selected speed limit is exceeded, a pop-up warning is displayed with a chime. 5-11 Compass: In certain vehicles the compass setting will allow for manually setting the compass. The user can set the zone and calibrate the compass. This setting page is only available on vehicles that are equipped - 2015 Buick Regal | Owner Manual - Page 121
5-12 Instruments and Controls Instrument Cluster (Uplevel Cluster) English Automatic Transmission Shown, Metric and Manual Transmission Similar - 2015 Buick Regal | Owner Manual - Page 122
Instruments and Controls Cluster Menu Press S to access the cluster applications. Use y or z to scroll through the list of available applications. Not all applications will be available on all vehicles. . 5-13 Performance Press V to select the Performance app. Use y or z to scroll through items in - 2015 Buick Regal | Owner Manual - Page 123
5-14 Instruments and Controls Navigation Press V to select the Navigation app, then press T to enter the Navigation menu. If there is no active route, you can resume the last route and turn the voice prompts on/off. If there is an active route, press V to cancel route guidance or turn the voice - 2015 Buick Regal | Owner Manual - Page 124
Instruments and Controls Software Information: Displays the open source software information. Compass: In certain vehicles the compass setting will allow for manually setting the compass. The user can set the zone and calibrate the compass. This setting page is only available on vehicles that are - 2015 Buick Regal | Owner Manual - Page 125
page 5-42 for more information. Here are four things that some owners ask about. None of these show a problem with the fuel gauge: . Fuel Gauge Base Level English Base Level Metric At the service station, the fuel pump shuts off before the gauge reads full. It takes a little more or less fuel - 2015 Buick Regal | Owner Manual - Page 126
Instruments and Controls . 5-17 The gauge moves a little while turning a corner or speeding up. The gauge takes a few seconds to stabilize after the ignition is turned on, and will go back to empty when the ignition is turned off. . Engine Coolant Temperature Gauge Uplevel Metric Uplevel English - 2015 Buick Regal | Owner Manual - Page 127
. Then the light stays on solid until the belt is buckled. This cycle may continue several This light shows if there is an electrical problem with the airbag system. The system check includes the airbag sensor(s), passenger sensing system, the pretensioners, the airbag modules, the wiring, and the - 2015 Buick Regal | Owner Manual - Page 128
several seconds, both status indicator lights remain on, or if there are no lights at all, there may be a problem with the lights or the passenger sensing system. See your dealer for service. The airbag readiness light comes on for several seconds when the vehicle is started. If the light does not - 2015 Buick Regal | Owner Manual - Page 129
To help avoid injury to yourself or others, have the vehicle serviced right away. See Airbag Readiness Light on page 5-18 for more does not, have the vehicle serviced by your dealer. If the light stays on, or comes on while driving, there could be a problem with the electrical charging system. Have - 2015 Buick Regal | Owner Manual - Page 130
comes on while the engine is running, this indicates that the OBD II system has detected a problem and diagnosis and service might be required. Malfunctions often are indicated by the system before any problem is apparent. Being aware of the light can prevent more serious damage to the vehicle. This - 2015 Buick Regal | Owner Manual - Page 131
proper test equipment and diagnostic tools to fix any mechanical or electrical problems that might have developed. Light On Steady: An emission control system malfunction has been detected on the vehicle. Diagnosis and service might be required. The following may correct an emission control system - 2015 Buick Regal | Owner Manual - Page 132
the warning light comes on, there is a brake problem. Have the brake system inspected right away. If the light comes on and stays on, has been pulled off the road and carefully stopped, have the vehicle towed for service. Metric English This light comes on briefly when the vehicle is turned on. If - 2015 Buick Regal | Owner Manual - Page 133
. Metric English Base Level If this light stays on, there is a problem with the Electric Parking Brake system or another system on the vehicle that Brake System Messages on page 5-39. Electric Parking Brake Light Service Electric Parking Brake Light Antilock Brake System (ABS) Warning Light - 2015 Buick Regal | Owner Manual - Page 134
comes on again while driving, the vehicle needs service. If the regular brake system warning light does not have antilock brakes and there is a problem with the regular brakes. See Brake System Warning Warning (LDW) Light Up-Shift Light For manual transmission vehicles, there is an up-shift light - 2015 Buick Regal | Owner Manual - Page 135
See Traction Control/Electronic Stability Control on page 9-35. This light comes on briefly while starting the engine. If it does not, have the vehicle serviced by your dealer. This light comes on when the StabiliTrak system is turned off. If StabiliTrak is off, the Traction Control System (TCS) is - 2015 Buick Regal | Owner Manual - Page 136
is started. If the light does not come on, have the vehicle serviced by your dealer. If the system is working normally, the indicator light which feature(s) is no longer functioning and whether the vehicle requires service. Engine Coolant Temperature Warning Light This light comes on briefly - 2015 Buick Regal | Owner Manual - Page 137
the engine is started. If it does not come on, have the vehicle serviced by your dealer. If the light comes on and stays on, it means properly. The vehicle could be low on oil and might have some other system problem. See your dealer. Engine Oil Pressure Light { Caution Lack of proper engine oil - 2015 Buick Regal | Owner Manual - Page 138
is started. If it does not come on, have the vehicle serviced by your dealer. If the system is working normally, the indicator light turns off. If the light stays on and the engine does not start, there could be a problem with the theft-deterrent system. See Immobilizer Operation (Key Access) on - 2015 Buick Regal | Owner Manual - Page 139
5-30 Instruments and Controls The light goes out when the fog lamps are turned off. See Fog Lamps on page 6-4 for more information. Cruise Control Light the ACC is set and active. See Adaptive Cruise Control on page 9-40. Lamps On Reminder The cruise control light is white when the cruise - 2015 Buick Regal | Owner Manual - Page 140
Instruments and Controls 5-31 Information Displays Power Flows (eAssist Only) To view the Power Flow screens in the center stack display, press the [ button on the Home screen or on the Application Tray on the top of the infotainment system touch screen. Then press the Flow button at the bottom of - 2015 Buick Regal | Owner Manual - Page 141
of the infotainment system touch screen. Then press the Tips button at the bottom of the touch screen. Efficiency Tips The Efficiency Tips screen provides a guide on how to improve energy usage to increase fuel economy. - 2015 Buick Regal | Owner Manual - Page 142
Instruments and Controls 5. Select Edit List or press 5-33 T. 6. Press y or z to move through the list of possible information displays. 7. Press V while an item is highlighted to select or deselect that item. When an item is selected, a checkmark will appear next to it. Trip A and Average Fuel - 2015 Buick Regal | Owner Manual - Page 143
5-34 Instruments and Controls The Oil Life display must be reset after each oil change. It will not reset itself. Do not reset the Oil Life display accidentally at any time other than when the oil has just been changed. It cannot be reset accurately until the next oil change. To reset the engine - 2015 Buick Regal | Owner Manual - Page 144
Instruments and Controls 5-35 Driver Information Center (DIC) (Uplevel Cluster) The DIC displays are shown in the center of the instrument cluster in the Info App. See Instrument Cluster (Uplevel Cluster) on page 5-12 or Instrument Cluster (Base Level Cluster) on page 5-8. The Info App is only - 2015 Buick Regal | Owner Manual - Page 145
5-36 Instruments and Controls display is active, or by pressing and resetting through the right menu. Trip A or Trip B with Average Fuel Economy and Average Speed: The Trip display shows the current distance traveled, in either kilometers (km) or miles (mi), since the trip odometer was last reset. - 2015 Buick Regal | Owner Manual - Page 146
Instruments and Controls The Oil Life display must be reset after each oil change. It will not reset itself. Do not reset the Oil Life display accidentally at any time other than when the oil has just been changed. It cannot be reset accurately until the next oil change. To reset the engine oil life - 2015 Buick Regal | Owner Manual - Page 147
be taken seriously; clearing the message does not correct the problem. The following are the possible messages and some information about displayed when the battery voltage is low. See Battery on page 10-26. SERVICE BATTERY CHARGING SYSTEM This message is displayed when there is a fault in the - 2015 Buick Regal | Owner Manual - Page 148
release the electric parking brake without the brake pedal applied. See Parking Brake on page 9-32 for more information. SERVICE PARKING BRAKE This message is displayed when there is a problem with the electric parking brake. See Parking Brake on page 9-32 for more information. Take the vehicle to - 2015 Buick Regal | Owner Manual - Page 149
Adaptive Cruise Control on page 9-40. FRONT RADAR BLOCKED - SEE OWNER MANUAL This message can occur under the following conditions: . HOOD OPEN This instructions, see Exterior Care on page 10-85. Heavy rain or snow is interfering with the radar object detection or camera performance. SERVICE - 2015 Buick Regal | Owner Manual - Page 150
Instruments and Controls 5-41 Engine Cooling System Messages A/C OFF DUE TO HIGH ENGINE TEMP This message displays when the engine coolant becomes hotter than the normal operating temperature. To avoid added strain on a hot engine, the air conditioning compressor automatically turns off. When the - 2015 Buick Regal | Owner Manual - Page 151
stays on, the vehicle should be taken to your dealer for service as soon as possible. OIL PRESSURE LOW - STOP ENGINE pressure has been corrected. Check the oil as soon as possible and have the vehicle serviced by your dealer. Fuel System Messages FUEL LEVEL LOW This message displays when the - 2015 Buick Regal | Owner Manual - Page 152
time. The Active Emergency Braking System does not need service. This can occur under the following conditions: . slush. Clean the entire front and/or rear of the vehicle. For cleaning instructions, see Exterior Care on page 10-85. Heavy rain or snow is interfering problem with the StabiliTrak system. - 2015 Buick Regal | Owner Manual - Page 153
displays when the Parking Assist system has been turned off or when there is a temporary condition causing the system to be disabled. SERVICE PARKING ASSIST This message displays if there is a problem with the Parking Assist system. Do not use this system to help you park. See your dealer for - 2015 Buick Regal | Owner Manual - Page 154
engine for at least 15 seconds; then start the engine again. If this message still comes on, it means there is a problem. See your dealer for service. The vehicle is safe to drive; . . Security Messages THEFT ATTEMPTED This message displays if the vehicle detects a tamper condition. . If this - 2015 Buick Regal | Owner Manual - Page 155
-board with eAssist Only)." Tire Messages SERVICE TIRE MONITOR SYSTEM This message displays if there is a problem with the Tire Pressure Monitor System (TPMS on page 10-51. JUMP START DISABLED SEE OWNERS MANUAL This message displays if there is a problem with the on-board jump start system, or the - 2015 Buick Regal | Owner Manual - Page 156
Instruments and Controls SHIFT TO PARK This message displays when the transmission needs to be shifted to P (Park). This may appear when attempting to remove the key from the ignition or from the vehicle if the vehicle is not in P (Park). 5-47 Washer Fluid Messages WASHER FLUID LOW ADD FLUID This - 2015 Buick Regal | Owner Manual - Page 157
Rear Camera Return to Factory Settings Software Information Valet Mode To turn Valet Mode on and off, see "Valet Mode" under "Settings" in the infotainment manual. Auto Fan Max Speed Auto Defog Auto Rear Defog Auto Fan Max Speed This feature will set the maximum auto fan speed. Select Low, Medium - 2015 Buick Regal | Owner Manual - Page 158
Instruments and Controls Collision/Detection Systems Select and the following may display: ... 5-49 Auto Collision Preparation Go Notifier Rear Cross Traffic Alert Lane Change Alert conditions. Off disables all Forward Collision Alert and Automatic Braking capabilities of the Auto Collision - 2015 Buick Regal | Owner Manual - Page 159
the doors will automatically unlock when the vehicle is shifted into P (Park) with an automatic transmission or when the vehicle is turned off with a manual transmission. Select Off, All Doors, or Driver Door. Delayed Door Lock When on, this feature will delay the locking of the doors. To override - 2015 Buick Regal | Owner Manual - Page 160
New Device Device Management Ringtones Voice Mail Numbers Pair New Device Select to pair a new device. See "Pairing" under "Bluetooth (Infotainment Controls)" in the infotainment manual. - 2015 Buick Regal | Owner Manual - Page 161
5-52 Instruments and Controls Confidence Threshold This feature adjusts the sensitivity of the speech recognition system. Select Confirm More or Confirm Less. Prompt Length This feature adjusts the voice prompt length. Select Short or Long. Audio Feedback Speed This feature adjusts the audio - 2015 Buick Regal | Owner Manual - Page 162
system can replace up to three remote control transmitters used to activate devices such as garage door openers, security systems, and home automation devices. These instructions refer to a garage door opener, but can be used for other devices. - 2015 Buick Regal | Owner Manual - Page 163
that does not have the stop and reverse feature. This includes any garage door opener model manufactured before April 1, 1982. Read these instructions completely before programming the Universal Remote system. It may help to have another person assist with the programming process. Keep the original - 2015 Buick Regal | Owner Manual - Page 164
Instruments and Controls programming is complete. There is no need to complete Steps 4-6. . 5-55 If the indicator light does not come on or the garage door does not move, a second button press may be required. For a second time, press and hold the newly programmed button for five seconds. If the - 2015 Buick Regal | Owner Manual - Page 165
5-56 Instruments and Controls rapidly. Proceed with Step 3 under "Programming the Universal Remote System" to complete. Radio Signals for Canada and Some Gate Operators For questions or programming help call 1-800-355-3515 or see www.homelink.com. Canadian radio-frequency laws and some U.S. gate - 2015 Buick Regal | Owner Manual - Page 166
reactivate when the vehicle is shifted out of P (Park) on automatic transmission vehicles, and when the parking brake is released on manual transmission vehicles. AUTO (Automatic): Automatically turns the exterior lamps on and off, depending on outside lighting. ; (Parking Lamps): The exterior lamp - 2015 Buick Regal | Owner Manual - Page 167
6-2 Lighting Headlamp High/ Low-Beam Changer 2 3 (Headlamp High/Low-Beam Changer): Push the turn signal lever away from you and release, to turn the high beams on. To return to low beams, push the lever again or pull it toward you and release. Daytime Running Lamps (DRL) DRL can make it easier - 2015 Buick Regal | Owner Manual - Page 168
Lighting is in the full bright position. See Instrument Panel Illumination Control on page 6-5. When it is bright enough outside, the headlamps will turn off or may change to Daytime Running Lamps (DRL). There is a light sensor on top of the instrument panel. Do not cover the sensor; otherwise the - 2015 Buick Regal | Owner Manual - Page 169
completed. If the lever is briefly pressed and released, the turn signal flashes three times. The turn and lane-change signal can be turned off manually by moving the lever back to its original position. If after signaling a turn or lane change the arrow flashes rapidly or does not come on - 2015 Buick Regal | Owner Manual - Page 170
Lighting 6-5 Interior Lighting Instrument Panel Illumination Control Dome Lamps Reading Lamps There are front and rear reading lamps. The interior lamps control in the overhead console controls both the front and rear interior lamps. The brightness of the instrument panel lighting and steering - 2015 Buick Regal | Owner Manual - Page 171
After about 30 seconds the exterior lamps turn off, then the dome lamp and remaining interior lights dim to off. Entry lighting can be disabled manually by changing the ignition out of the OFF position, or by pressing Q on the RKE transmitter. This feature can be changed. See "Vehicle Locator Lights - 2015 Buick Regal | Owner Manual - Page 172
Lighting 6-7 Battery Power Protection The battery saver feature is designed to protect the vehicle's battery. To prevent battery discharge while driving, the following systems are reduced automatically in two stages and then turned off: ... Heated rear window and mirrors Heated seats Fan In the - 2015 Buick Regal | Owner Manual - Page 173
6-8 Lighting 2 NOTES - 2015 Buick Regal | Owner Manual - Page 174
Infotainment System 7-1 Infotainment System Introduction Infotainment ...7-1 Introduction Infotainment See the infotainment manual for information on the radio, audio players, phone, navigation system, and voice or speech recognition. It also includes information on settings. - 2015 Buick Regal | Owner Manual - Page 175
7-2 Infotainment System 2 NOTES - 2015 Buick Regal | Owner Manual - Page 176
The heating, cooling, and ventilation for the vehicle can be controlled with this system. Air Vents Air Vents ...8-6 Maintenance Air Intake ...8-6 Passenger Compartment Air Filter ...8-6 Service ...8-6 - 2015 Buick Regal | Owner Manual - Page 177
8-2 Climate Controls The following climate control settings use more fuel: ... 1. Driver and Passenger Temperature Controls 2. Heated Front Seats (If Equipped) 3. Defrost 4. Air Delivery Mode Controls 5. Fan Control 6. Power 7. Rear Window Defogger 8. A/C (Air Conditioning) 9. Recirculation 10. - 2015 Buick Regal | Owner Manual - Page 178
settings to the driver settings. The SYNC indicator light will turn on. When the passenger settings are adjusted, the SYNC indicator light is off. Manual Operation Clears the windshield of fog or frost more quickly. Air is directed to the windshield. For best results, clear all snow and ice from - 2015 Buick Regal | Owner Manual - Page 179
8-4 Climate Controls higher humidity inside the vehicle and window fogging before the engine restarts. Pressing the 0 button during an auto stop may restart the engine to prevent window fogging. To reach comfort levels quickly during an auto stop, the engine will restart if the air conditioner is - 2015 Buick Regal | Owner Manual - Page 180
Climate Controls The rear window defogger can be set to automatic operation. See "Climate and Air Quality" under Vehicle Personalization on page 5-47. When Auto Rear Defog is selected, the rear window defogger turns on automatically when the interior temperature is cold and the outside temperature - 2015 Buick Regal | Owner Manual - Page 181
or replaced by one from a salvage vehicle. It should only be replaced by a new evaporator to ensure proper and safe operation. During service, all refrigerants should be reclaimed with proper equipment. Venting refrigerants directly to the atmosphere is harmful to the environment and may also create - 2015 Buick Regal | Owner Manual - Page 182
Assistance Systems for Driving ...Forward Collision Alert (FCA) System ...Active Emergency Braking System ...9-48 9-49 9-51 9-52 9-54 Manual Transmission Manual Transmission ...9-29 Drive Systems All-Wheel Drive ...9-31 Starting and Operating New Vehicle Break-In ...Ignition Positions (Key Access - 2015 Buick Regal | Owner Manual - Page 183
9-2 Driving and Operating Side Blind Zone Alert (SBZA) ...9-55 Lane Change Alert ...9-56 Lane Departure Warning (LDW) ...9-58 Driving Information Distracted Driving Distraction comes in many forms and can take your focus from the task of driving. Exercise good judgment and do not let other - 2015 Buick Regal | Owner Manual - Page 184
Driving and Operating 9-3 { Warning Taking your eyes off the road too long or too often could cause a crash resulting in injury or death. Focus your attention on driving. Refer to the infotainment section for more information on using that system and the navigation system, if equipped, including - 2015 Buick Regal | Owner Manual - Page 185
harder to steer than normal when parking or driving slowly, there may be a problem with the system. You will still have power steering, but steering will be stiffer than normal at slow speeds. See your dealer for service. If steering assist is used for an extended period of time, power assist may - 2015 Buick Regal | Owner Manual - Page 186
Driving and Operating Steering in Emergencies . 9-5 There are some situations when steering around a problem may be more effective than braking. Holding both sides of the steering wheel allows you to turn 180 degrees without removing a hand. Antilock Brake System ( - 2015 Buick Regal | Owner Manual - Page 187
only the braking skid. Track Events and Competitive Driving Racing, track testing, or competitive driving may affect the vehicle warranty. See the warranty manual before using the vehicle for racing or other competitive driving. { Caution During a first time track or racing event, high rear axle - 2015 Buick Regal | Owner Manual - Page 188
on steep hills or through mountains is different than driving on flat or rolling terrain. Tips for driving in these conditions include: . Keep the vehicle serviced and in good shape. - 2015 Buick Regal | Owner Manual - Page 189
9-8 Driving and Operating Warning (Continued) Wet ice can occur at about 0°C (32°F) when freezing rain begins to fall, resulting in even less traction. Avoid driving on wet ice or in freezing rain until roads can be treated with salt or sand. Drive with caution, whatever the condition. Accelerate - 2015 Buick Regal | Owner Manual - Page 190
Driving and Operating 9-9 { Warning Snow can trap engine exhaust under the vehicle. This may cause exhaust gases to get inside. Engine exhaust contains carbon monoxide (CO) which cannot be seen or smelled. It can cause unconsciousness and even death. If the vehicle is stuck in the snow: . . - 2015 Buick Regal | Owner Manual - Page 191
9-10 Driving and Operating { Warning If the vehicle's tires spin at high speed, they can explode, and you or others could be injured. The vehicle can overheat, causing an engine compartment fire or other damage. Spin the wheels as little as possible and avoid going above 56 km/h (35 mph). Slowly - 2015 Buick Regal | Owner Manual - Page 192
Driving and Operating Tire and Loading Information Label positions (1), and the maximum vehicle capacity weight (2) in kilograms and pounds. The Tire and Loading Information label also shows the tire size of the original equipment tires (3) and the recommended cold tire inflation pressures (4). For - 2015 Buick Regal | Owner Manual - Page 193
capacity calculated in Step 4. 6. If your vehicle will be towing a trailer, load from your trailer will be transferred to your vehicle. Consult this manual to determine how this reduces the available cargo and luggage load capacity of your vehicle." This vehicle is neither designed nor intended to - 2015 Buick Regal | Owner Manual - Page 194
Driving and Operating seating positions. The combined weight of the driver, passengers, and cargo should never exceed the vehicle's capacity weight. Certification Label 9-13 occupants, fuel, and cargo. Never exceed the GVWR for the vehicle, or the Gross Axle Weight Rating (GAWR) for either the - 2015 Buick Regal | Owner Manual - Page 195
9-14 Driving and Operating Warning (Continued) . If you put things inside the vehicle - like suitcases, tools, packages, or anything else - they will go as fast as the vehicle goes. If you have to stop or turn quickly, or if there is a crash, they will keep going. Never stack heavier things, like - 2015 Buick Regal | Owner Manual - Page 196
, firmly apply the brakes and steer the vehicle to a safe location. 3. Come to a complete stop. Shift to P (Park) with an automatic transmission, or Neutral with a manual transmission. Turn the ignition to LOCK/OFF. Ignition Positions (Key Access) The ignition switch has four different positions. - 2015 Buick Regal | Owner Manual - Page 197
move the steering wheel from right to left while turning the key to ACC/ ACCESSORY. If this does not work, then the vehicle needs service. 2 (ACC/ACCESSORY): This position unlocks the steering wheel. Some accessories can be used in this position. The vehicle may have an electronic keyless ignition - 2015 Buick Regal | Owner Manual - Page 198
the brakes and steer the vehicle to a safe location. 3. Come to a complete stop. Shift to P (Park) with an automatic transmission, or Neutral with a manual transmission. Turn the ignition to LOCK/OFF. 9-17 4. Set the parking brake. See Parking Brake on page 9-32. { Warning Turning off the vehicle - 2015 Buick Regal | Owner Manual - Page 199
and holding the button for more than five seconds will place the vehicle in Service Only Mode. { Caution Do not try to shift to P (Park) if stopped. Starting the Engine Place the transmission in the proper gear. Manual Transmission The shift lever should be in Neutral and the parking brake - 2015 Buick Regal | Owner Manual - Page 200
Driving and Operating 9-19 { Caution Cranking the engine for long periods of time, by returning the ignition to the START position immediately after cranking has ended, can overheat and damage the cranking motor, and drain the battery. Wait at least 15 seconds between each try, to let the cranking - 2015 Buick Regal | Owner Manual - Page 201
9-20 Driving and Operating Warning (Continued) may be injured. Because the vehicle has the automatic engine start/stop feature, the vehicle's engine might seem to be shut off; however, once the brake pedal is released, the engine will start up again. Shift to P (Park) and turn the ignition to LOCK/ - 2015 Buick Regal | Owner Manual - Page 202
provide cabin cooling. To maximize fuel economy, use the eco air conditioning mode... 9-21 The shift lever is in P (Park), N (Neutral), R (Reverse), or M (Manual Mode). The high voltage battery pack charge is low. The hood is not fully closed. Brake pedal pressure is low. The malfunction indicator - 2015 Buick Regal | Owner Manual - Page 203
9-22 Driving and Operating { Warning Improper use of the heater cord or an extension cord can damage the cord and may result in overheating and fire. . Warning (Continued) overheat and cause a fire, property damage, electric shock, and injury. . The electrical cord is located on the passenger - 2015 Buick Regal | Owner Manual - Page 204
Driving and Operating 4. Before starting the engine, be sure to unplug and store the cord as it was before to keep it away from moving engine parts. The length of time the heater should remain plugged in depends on several factors. Ask a dealer in the area where you will be parking the vehicle for - 2015 Buick Regal | Owner Manual - Page 205
move the shift lever from P (Park), consult your dealer or a professional towing service. Torque Lock Torque lock is when the weight of the vehicle puts too much force -78. Parking If the vehicle has a manual transmission, before getting out of the vehicle, move the shift lever into R (Reverse) - 2015 Buick Regal | Owner Manual - Page 206
Driving and Operating slope. On a level surface or an uphill slope, use 1 (First) gear. Firmly apply the parking brake. Turn the wheels toward the curb for a downhill slope, or away from the curb for an uphill slope. Once the shift lever has been placed into gear with the clutch pedal pressed in, - 2015 Buick Regal | Owner Manual - Page 207
to be sure the vehicle will not move. See Shifting Into Park on page 9-23 and Engine Exhaust on page 9-25. If the vehicle has a manual transmission, see Parking on page 9-24. Automatic Transmission { Warning It is dangerous to get out of the vehicle if the shift lever is not fully - 2015 Buick Regal | Owner Manual - Page 208
Driving and Operating is in ON/RUN. If you cannot shift out of P (Park), ease pressure on the shift lever, then push the shift lever all the way into P (Park) as you maintain brake application. Then press the shift lever button and move the shift lever into another gear. See Shifting out of Park ( - 2015 Buick Regal | Owner Manual - Page 209
It provides the best fuel economy. If more power is needed for passing, and the vehicle is: . Manual Mode Driver Shift Control (DSC) { Caution Driving with the engine at a high rpm without upshifting while not shift gears, the transmission could be damaged. Have the vehicle serviced right away. - 2015 Buick Regal | Owner Manual - Page 210
surfaces. Vehicles with a turbocharged engine may also start in third gear. This is the shift pattern for the 6-speed manual transmission. To operate the transmission: 9-29 Manual Transmission { Caution Do not rest your foot on the clutch pedal while driving or while stopped. The pressure can - 2015 Buick Regal | Owner Manual - Page 211
9-30 Driving and Operating 3 (Third), 4 (Fourth), 5 (Fifth), and 6 (Sixth): Shift into 3 (Third), 4 (Fourth), 5 (Fifth), and 6 (Sixth) the same way you do for 2 (Second). Slowly let up on the clutch pedal as you press the accelerator pedal. For the best fuel economy, use 6 (Sixth) gear whenever - 2015 Buick Regal | Owner Manual - Page 212
too close to the vehicle in front of you, there will not be enough time to apply the brakes if that vehicle If there is a problem with ABS, this warning light stays on. See Antilock Brake System (ABS) Warning Light on page 5-24. - 2015 Buick Regal | Owner Manual - Page 213
The system has a red parking brake status light and an amber parking brake warning light. See Electric Parking Brake Light on page 5-24 and Service Electric Parking Brake Light on page 5-24. There are also parking brake-related Driver Information Center (DIC) messages. See Brake System Messages on - 2015 Buick Regal | Owner Manual - Page 214
light flashes continuously, then the EPB is only partially applied or there is a problem with the EPB. A DIC message will display. Release the EPB and try If the light does not come on, or keeps flashing, have the vehicle serviced. Do not drive the vehicle if the red parking brake status light is - 2015 Buick Regal | Owner Manual - Page 215
acceleration when the EPB is applied, to preserve parking brake lining life. The EPB can also be used to prevent roll back for vehicles with a manual transmission taking off on a hill. When no roll back is desired, an applied EPB will allow both feet to be used for the clutch and - 2015 Buick Regal | Owner Manual - Page 216
. The systems may be heard or felt while they are operating or while performing diagnostic checks. This is normal and does not mean there is a problem with the vehicle. It is recommended to leave both systems on for normal driving conditions, but it may be necessary to turn TCS off if - 2015 Buick Regal | Owner Manual - Page 217
wait 15 seconds. 3. Start the engine. Drive the vehicle. If d comes on and stays on, the vehicle may need more time to diagnose the problem. If the condition persists, see your dealer. { Caution Do not repeatedly brake or accelerate heavily when TCS is off. The vehicle driveline could be damaged - 2015 Buick Regal | Owner Manual - Page 218
Driving and Operating 9-37 Selective Ride Control The vehicle may have Selective Ride Control. The SPORT and GS buttons are on top of the center stack. Selective Ride Control adapts to the preference of the driver within one of three driving modes: Standard: Default mode used for normal and long- - 2015 Buick Regal | Owner Manual - Page 219
9-38 Driving and Operating If equipped with the Traction Control System (TCS), the system may begin to limit wheel spin while you are using cruise control. If this happens, the cruise control will automatically disengage. See Traction Control/Electronic Stability Control on page 9-35. If a - 2015 Buick Regal | Owner Manual - Page 220
Driving and Operating SET− (Set/Coast): Press the control down briefly to set the speed and activate cruise control. If cruise control is already active, use to decrease vehicle speed. The cruise control indicator on the instrument cluster turns green after cruise control has been set to the desired - 2015 Buick Regal | Owner Manual - Page 221
9-40 Driving and Operating speed. When going downhill, you might have to brake or shift to a lower gear to keep your speed down. If the brake pedal is applied, the cruise control will disengage. Ending Cruise Control There are four ways to end cruise control: . The speedometer reading can be - 2015 Buick Regal | Owner Manual - Page 222
Driving and Operating conditions allow ACC to be safely used, the ACC can be turned back on. ACC will not engage if the TCS or electronic stability control system is disabled. 9-41 { Warning Adaptive Cruise Control will not detect or brake for children, pedestrians, animals, or other objects. Do - 2015 Buick Regal | Owner Manual - Page 223
9-42 Driving and Operating To set ACC: 1. Press Resuming a Set Speed If the ACC is set at a desired speed and then the brakes are applied, ACC is disengaged without erasing the set speed from memory. To begin using ACC again, press RES+ up briefly on the steering wheel. The vehicle returns to the - 2015 Buick Regal | Owner Manual - Page 224
Driving and Operating . 9-43 Press and hold RES+ up until the desired set speed appears on the display, then release it. To increase vehicle speed in small increments, briefly press RES+. For each press, the vehicle goes to the next 5 km/h (1 mph) faster mark on the speedometer. Reducing Speed - 2015 Buick Regal | Owner Manual - Page 225
9-44 Driving and Operating Alerting the Driver Approaching and Following a Vehicle Since each gap setting corresponds to a following time (Far, Medium, or Near), the following distance will vary based on vehicle speed. The faster the vehicle speed, the further back your vehicle will follow a - 2015 Buick Regal | Owner Manual - Page 226
Operating When braking is active, the brake lights will come on. The automatic braking may feel or sound different than if the brakes were applied manually. This is normal. Stationary or Very Slow-Moving Objects ACC Automatically Disengages ACC may automatically disengage and the driver will need to - 2015 Buick Regal | Owner Manual - Page 227
, the vehicle will no longer be held at a stop. The vehicle can move. When ACC is holding the vehicle at a stop, always be prepared to manually apply the brakes. ACC Override If using the accelerator pedal while ACC is active, a warning message on the DIC will indicate that automatic braking will - 2015 Buick Regal | Owner Manual - Page 228
to vehicles in different lanes, signs, guardrails, and other stationary objects when entering or exiting a curve. This is normal operation. The vehicle does not need service. ACC will not detect a vehicle ahead until it is completely in the lane. The brakes may need to be - 2015 Buick Regal | Owner Manual - Page 229
of the vehicle can become blocked by snow, ice, dirt, or mud. This area needs to be cleaned for ACC to operate properly. For cleaning instructions, see "Washing the Vehicle" under Exterior Care on page 10-85. System operation may also be limited under snow, heavy rain, or road spray conditions - 2015 Buick Regal | Owner Manual - Page 230
Driving and Operating Warning (Continued) Under many conditions, these systems will not: . 9-49 Audible Alert Some driver assistance features alert the driver of obstacles by beeping. To change the volume of the warning chime, see "Comfort and Convenience" under Vehicle Personalization on page 5- - 2015 Buick Regal | Owner Manual - Page 231
9-50 Driving and Operating Displayed images may be farther or closer than they appear. The area displayed is limited and objects that are close to either corner of the bumper or under the bumper do not display. A warning triangle may display on the RVC screen to show where the Rear Parking Assist ( - 2015 Buick Regal | Owner Manual - Page 232
Driving and Operating Warning (Continued) speeds greater than 8 km/h (5 mph). To prevent injury, death, or vehicle damage, even with parking assist, always check the area around the vehicle and check all mirrors before moving forward or backing. As the object gets closer, more bars light up, and the - 2015 Buick Regal | Owner Manual - Page 233
9-52 Driving and Operating Forward Collision Alert (FCA) System If equipped, the FCA system may help to avoid or reduce the harm caused by front-end crashes. When approaching a vehicle ahead too quickly, FCA provides a red alert and rapidly beeps. FCA also lights an amber visual alert if following - 2015 Buick Regal | Owner Manual - Page 234
vehicles, vehicles in other lanes, objects that are not vehicles, or shadows. These alerts are normal operation and the vehicle does not need service. Selecting the Alert Timing When your vehicle approaches another detected vehicle too rapidly, the red FCA display will come on. Also, eight rapid - 2015 Buick Regal | Owner Manual - Page 235
9-54 Driving and Operating Intelligent Brake Assist (IBA) IBA may activate when the brake pedal is applied quickly by providing a boost to braking based on the speed of approach and distance to a vehicle ahead. Minor brake pedal pulsations or pedal movement during this time is normal and the brake - 2015 Buick Regal | Owner Manual - Page 236
Driving and Operating Warning (Continued) . 9-55 Automatic Braking If ACP detects it is about to crash with the vehicle you are following that is moving or has come to a stop, and the brakes have not been applied, it may automatically brake hard. This can help to reduce crash damage and it may - 2015 Buick Regal | Owner Manual - Page 237
9-56 Driving and Operating if a vehicle is detected in that blind zone. If the turn signal is activated and a vehicle is also detected on the same side, the display will flash as an extra warning not to change lanes. Since this system is part of the Lane Change Alert system, read the entire Lane - 2015 Buick Regal | Owner Manual - Page 238
of vehicles. This is normal system operation; the vehicle does not need service. LCA may not always alert the driver to vehicles in the next lane mud, dirt, snow, ice, or slush, or in heavy rainstorms. For cleaning instructions, see "Washing the Vehicle" under Exterior Care on page 10-85. If the - 2015 Buick Regal | Owner Manual - Page 239
not light up when vehicles are in the side blind zone or rapidly approaching this zone and the system is clean, the system may need service. Take the vehicle to your dealer. When LCA is disabled for any reason other than the driver turning it off, the Lane Change Alert On - 2015 Buick Regal | Owner Manual - Page 240
marks, shadows, cracks in the road, temporary or construction lane markings, or other road imperfections. This is normal system operation; the vehicle does not need service. Turn LDW off if these conditions continue. - 2015 Buick Regal | Owner Manual - Page 241
Operating knocking is heard when using gasoline with a 91 octane rating or higher, the engine needs service. Use of Seasonal Fuels Use summer and winter fuels in the appropriate season. The fuels industry malfunction indicator lamp may turn on. If this occurs, see your dealer for service. - 2015 Buick Regal | Owner Manual - Page 242
Driving and Operating 9-61 California Fuel Requirements If the vehicle is certified to meet California Emissions Standards, it is designed to operate on fuels that meet California specifications. See the underhood emission control label. If this fuel is not available in states adopting California - 2015 Buick Regal | Owner Manual - Page 243
vapors and fuel fires burn violently and can cause injury or death. . To help avoid injuries to you and others, read and follow all the instructions on the fuel pump island. Turn off the engine when refueling. Keep sparks, flames, and smoking materials away from fuel. Do not leave the fuel - 2015 Buick Regal | Owner Manual - Page 244
Driving and Operating Warning (Continued) . 9-63 Fuel can spray out if the fuel cap is opened too quickly. This spray can happen if the tank is nearly full, and is more likely in hot weather. Open the fuel cap slowly and wait for any hiss noise to stop then unscrew the cap all the way. The fuel - 2015 Buick Regal | Owner Manual - Page 245
9-64 Driving and Operating Warning (Continued) keep it in contact with the fill opening until filling is complete. . Filling a Portable Fuel Container Towing General Towing Information The vehicle is neither designed nor intended to tow a trailer. { Warning Filling a portable fuel container - 2015 Buick Regal | Owner Manual - Page 246
-volt battery, even if the vehicle is not operating. The vehicle has an airbag system. Before attempting to add anything electrical to the vehicle, see Servicing the Airbag-Equipped Vehicle on page 3-27 and Adding Equipment to the Airbag-Equipped Vehicle on page 3-28. - 2015 Buick Regal | Owner Manual - Page 247
9-66 Driving and Operating 2 NOTES - 2015 Buick Regal | Owner Manual - Page 248
...10-2 10-2 10-3 10-3 Vehicle Checks Doing Your Own Service Work ...10-3 Hood ...10-5 Engine Compartment Overview ...10-6 ...10-11 Engine Oil Life System ...10-13 Automatic Transmission Fluid ...10-15 Manual Transmission Fluid ...10-15 Hydraulic Clutch ...10-15 Engine Air Cleaner/Filter ...10- - 2015 Buick Regal | Owner Manual - Page 249
Compressor Kit ...10-71 Tire Changing ...10-71 Compact Spare Tire ...10-76 General Information For service and parts needs, visit your dealer. You will receive genuine GM parts and GM-trained and supported service people. Genuine GM parts have one of these marks: Towing Towing the Vehicle ...10-81 - 2015 Buick Regal | Owner Manual - Page 250
can be injured and the vehicle can be damaged if you try to do your own service work. Service and repair of these eAssist components should only be performed by a trained service technician with the proper knowledge and tools. Accessories and Modifications Adding non‐dealer accessories or making - 2015 Buick Regal | Owner Manual - Page 251
10-4 Vehicle Care If doing some of your own service work, use the proper service manual. It tells you much more about how to service the vehicle than this manual can. To order the proper service manual, see Service Publications Ordering Information on page 13-11. This vehicle has an airbag system. - 2015 Buick Regal | Owner Manual - Page 252
Vehicle Care 10-5 Hood To open the hood: To close the hood: 1. Before closing the hood, be sure all the filler caps are on properly. 2. Lower the hood 30 cm (12 in) above the vehicle and release it so it fully latches. Check to make sure the hood is closed and repeat the process if necessary. 1. - 2015 Buick Regal | Owner Manual - Page 253
10-6 Vehicle Care Engine Compartment Overview 2.0L L4 Turbo Engine - 2015 Buick Regal | Owner Manual - Page 254
Vehicle Care 1. Engine Air Cleaner/Filter on page 10-16. 2. Engine Oil Fill Cap. See Engine Oil on page 10-11. 3. Engine Oil Dipstick. See Engine Oil on page 10-11. 4. Transmission Fluid Cap. See Automatic Transmission Fluid on page 10-15. 5. Brake Fluid Reservoir. See Brakes on page 10-24. 6. - 2015 Buick Regal | Owner Manual - Page 255
10-8 Vehicle Care 2.4L L4 Engine without eAssist - 2015 Buick Regal | Owner Manual - Page 256
Vehicle Care 1. Engine Air Cleaner/Filter on page 10-16. 2. Engine Cover. 3. Engine Oil Fill Cap. See Engine Oil on page 10-11. 4. Engine Oil Dipstick. See Engine Oil on page 10-11. 5. Transmission Fluid Cap and Dipstick. See Automatic Transmission Fluid on page 10-15. 6. Brake Master Cylinder - 2015 Buick Regal | Owner Manual - Page 257
10-10 Vehicle Care 2.4L L4 Engine with eAssist - 2015 Buick Regal | Owner Manual - Page 258
Vehicle Care 1. Engine Air Cleaner/Filter on page 10-16. 2. Engine Cover. 3. Engine Cooling Fans (Out of View). See Cooling System on page 10-18. 4. Engine Oil Fill Cap. See Engine Oil on page 10-11. 5. Engine Oil Dipstick (Out of View). See Engine Oil on page 10-11. 6. High Voltage Cable (Orange - 2015 Buick Regal | Owner Manual - Page 259
shows the proper operating range, the engine could be damaged. You should drain out the excess oil or limit driving of the vehicle and seek a service professional to remove the excess amount of oil. See Engine Compartment Overview on page 10-6 for the location of the engine oil fill cap. Selecting - 2015 Buick Regal | Owner Manual - Page 260
Failure to use the recommended engine oil can result in engine damage not covered by the vehicle warranty. Check with your dealer or service provider on whether the oil is approved to the dexos1 specification. Viscosity Grade Use SAE 5W-30 viscosity grade engine oil. Cold Temperature Operation - 2015 Buick Regal | Owner Manual - Page 261
. The engine oil and filter must be changed at least once a year and at this time the system must be reset. Your dealer has trained service people who will perform this work and reset the system. It is also important to check the oil regularly over the course of an oil - 2015 Buick Regal | Owner Manual - Page 262
. The procedure can be found in the service manual. To purchase a service manual, see Service Publications Ordering Information on page 13-11. will not correct a leak. A fluid loss in this system could indicate a problem. Have the system inspected and repaired. How to Check and Add Fluid Visually - 2015 Buick Regal | Owner Manual - Page 263
10-16 Vehicle Care How to Inspect the Engine Air Cleaner/Filter To inspect the air cleaner/filter, remove the filter from the vehicle and lightly shake the filter to release loose dust and dirt. If the filter remains covered with dirt, a new filter is required. To inspect or replace the engine air - 2015 Buick Regal | Owner Manual - Page 264
Vehicle Care To inspect or replace the engine air cleaner/filter: 1. Open the hood. See Hood on page 10-5. 2. Disconnect the outlet duct by loosening the air duct clamp (2). 3. Disconnect the electrical connector (3). 4. Remove the screws (1) on top of the engine air cleaner/filter housing. 5. Lift - 2015 Buick Regal | Owner Manual - Page 265
10-18 Vehicle Care Cooling System The cooling system allows the engine to maintain the correct working temperature. When it is safe to lift the hood: 2.4L L4 Engine without eAssist 1. Engine Cooling Fans (Out of View) 2. Coolant Surge Tank and Pressure Cap 2.4L L4 Engine with eAssist 1. Engine - 2015 Buick Regal | Owner Manual - Page 266
,000 mi), whichever occurs first. The following explains the cooling system and how to check and add coolant when it is low. If there is a problem with engine overheating, see Engine Overheating on page 10-22. { Caution Using coolant other than DEX-COOL® can cause premature engine, heater core, or - 2015 Buick Regal | Owner Manual - Page 267
or bodies of water. Have the coolant changed by an authorized service center, familiar with legal requirements regarding used coolant disposal. This will could cause the engine to overheat and be severely damaged. If no problem is found, check to see if coolant is visible in the coolant surge - 2015 Buick Regal | Owner Manual - Page 268
Vehicle Care water and DEX-COOL coolant at the coolant surge tank, but be sure the cooling system, including the coolant surge tank pressure cap, is cool before you do it. 10-21 { Caution In cold weather, water can freeze and crack the engine, radiator, heater core, and other parts. Use the - 2015 Buick Regal | Owner Manual - Page 269
decided not to lift the hood when this warning appears, but instead get service help right away, see Roadside Assistance Program on page 13-5. If it they are not, do not continue to run the engine and have the vehicle serviced. 3. Fill the coolant surge tank with the proper DEX-COOL coolant mixture - 2015 Buick Regal | Owner Manual - Page 270
If an engine overheat warning is displayed but no steam can be seen or heard, the problem may not be too serious. Sometimes the engine can get a little too hot when the vehicle sure to read the manufacturer's instructions before use. If operating the vehicle in an area where the temperature may fall - 2015 Buick Regal | Owner Manual - Page 271
washer system. When using concentrated washer fluid, follow the manufacturer instructions for adding water. Fill the washer fluid tank only three-quarters a crash. When the brake wear warning sound is heard, have the vehicle serviced. . Open the cap with the washer symbol on it. Add washer fluid - 2015 Buick Regal | Owner Manual - Page 272
the brake pedal does not return to normal height, or if there is a rapid increase in pedal travel. This could be a sign that brake service may be required. The brake/clutch master cylinder reservoir is filled with DOT 3 brake fluid as indicated on the reservoir cap. See Engine Compartment Overview - 2015 Buick Regal | Owner Manual - Page 273
on the original battery label when a new standard 12-volt battery is needed. eAssist vehicles also have a high voltage battery. Only a trained service technician with the proper Using the wrong fluid can badly damage brake/clutch hydraulic system parts. For example, just a few drops of mineral - 2015 Buick Regal | Owner Manual - Page 274
conditions, transfer case fluid does not require changing or checking unless there is a fluid leak or unusual noise. If required, have the transfer case serviced by your dealer. The eAssist system high voltage battery is cooled with air drawn from the vehicle interior. The cold air intake for the - 2015 Buick Regal | Owner Manual - Page 275
in each gear. The vehicle should start only in P (Park) or N (Neutral). If the vehicle starts in any other position, contact your dealer for service. For manual transmission vehicles, put the shift lever in Neutral, push the clutch pedal down halfway, and try to start the engine. The vehicle should - 2015 Buick Regal | Owner Manual - Page 276
to LOCK/OFF only when the shift lever is in P (Park). The ignition key should come out only in LOCK/OFF. . Contact your dealer if service is required. To check the parking brake's holding ability: With the engine running and the transmission in N (Neutral), slowly remove foot pressure from the - 2015 Buick Regal | Owner Manual - Page 277
10-30 Vehicle Care 2. Lift up on the latch in the middle of the wiper blade where the wiper arm attaches. 3. With the latch open, pull the wiper blade down toward the windshield far enough to release it from the J-hooked end of the wiper arm. 4. Remove the wiper blade. 5. Reverse Steps 1-3 for - 2015 Buick Regal | Owner Manual - Page 278
If you try to service any of the system components, you could be seriously injured. Have your dealer or a qualified technician service them. After an . You or others could be injured. Be sure to read and follow the instructions on the bulb package. High/Low-Beam Headlamps (Uplevel) The high/low-beam - 2015 Buick Regal | Owner Manual - Page 279
10-32 Vehicle Care 5. Reconnect the electrical connector to the bulb assembly. 9. Turn the bulb socket clockwise to install it. 10. Reverse Steps 2-4 to reinstall the taillamp assembly. Front Turn Signal and Sidemarker Lamps (Base and Uplevel) 1. Remove the outside cap from the uplevel headlamp - 2015 Buick Regal | Owner Manual - Page 280
Vehicle Care 4. Pull the bulb (2) straight out of the bulb socket (1). 5. Push the replacement bulb straight into the bulb socket and turn the bulb socket clockwise to install it into the lamp assembly. 6. Push the lamp assembly back into position until the release tab locks into place. Exterior - 2015 Buick Regal | Owner Manual - Page 281
with a new one of the identical size and rating. If there is a problem on the road and a fuse needs to be replaced, the same amperage fuse even death. The high voltage components in the vehicle can only be serviced by technicians with special training. High voltage components are identified by labels - 2015 Buick Regal | Owner Manual - Page 282
in the vehicle are protected from short circuits by a combination of fuses and circuit breakers. This greatly reduces the chance of damage caused by electrical problems. To check a fuse, look at the silver-colored band inside the fuse. If the band is broken or melted, replace the fuse. Be sure to - 2015 Buick Regal | Owner Manual - Page 283
10-36 Vehicle Care Fuse Number 4 5 Usage Not Used Ignition, Transmission Control Module, Engine Control Module Windshield Wiper BPIM (eAssist Only) Not Used Fuel Injection, Ignition System Engine Control Module Oxygen Sensor Starter Fuel System Control Module Trunk Release MGU Coolant Pump (eAssist - 2015 Buick Regal | Owner Manual - Page 284
Vehicle Care Fuse Number 16 17 18 19 20 21 22 23 24 25 26 27 28 Usage Heated Steering Wheel Not Used BPIM (eAssist Only) Not Used Not Used Rear Power Windows Antilock Brake System Valve Obstacle Detection Front Power Windows Power Outlets Antilock Brake System Pump Electric Parking Brake Rear Window - 2015 Buick Regal | Owner Manual - Page 285
10-38 Fuse Number 52 53 54 55 56 57 58 59 Vehicle Care Usage Motor Indicator Lamp Inside Rearview Mirror Rear Camera Power Windows/ Mirrors Windshield Washer Not Used Not Used Secondary Air Induction (eAssist Only) Heated Mirrors Not Used Canister Vent Solenoid Not Used Relay Number 1 2 3 Usage Air - 2015 Buick Regal | Owner Manual - Page 286
Vehicle Care Relay Number 15 16 17 Usage Ignition Secondary AIR Pump (eAssist Only) Window/Mirror Defog The instrument panel fuse block is located in the instrument panel, on the driver side of the vehicle. To access the fuses, open the storage compartment. Press in on the sides of the compartment - 2015 Buick Regal | Owner Manual - Page 287
Wheels and Tires Tires Every new GM vehicle has high-quality tires made by a leading tire manufacturer. See the warranty manual for information regarding the tire warranty and where to get service. For additional information refer to the tire manufacturer. 12 13 14 15 16 17 23 24 25 26 { Warning - 2015 Buick Regal | Owner Manual - Page 288
any tires that have been damaged by impacts with potholes, curbs, etc. Improperly repaired tires can cause a crash. Only the dealer or an authorized tire service center should repair, replace, dismount, and mount the tires. Do not spin the tires in excess of 56 km/h (35 mph) on slippery surfaces - 2015 Buick Regal | Owner Manual - Page 289
10-42 Vehicle Care . traction or performance as winter tires on snow or ice-covered roads. See Winter Tires on page 10-42. Use only radial ply tires of the same size, load range, and speed rating as the original equipment tires. Tire Sidewall Labeling Useful information about a tire is molded - 2015 Buick Regal | Owner Manual - Page 290
Vehicle Care and service description. See the "Tire Size" illustration later in this section. (2) TPC Spec (Tire Performance Criteria Specification): Original equipment 59. (7) Maximum Cold Inflation Load Limit: Maximum load that can be carried and the maximum pressure needed to support that load. - 2015 Buick Regal | Owner Manual - Page 291
Limit: Maximum load that can be carried and the maximum pressure needed to support that load. (5) Tire Inflation: The temporary use tire or compact spare tire define a tire's width, height, aspect ratio, construction type, and service description. The letter T as the first character in the tire size - 2015 Buick Regal | Owner Manual - Page 292
45 diagonal or bias ply construction; and the letter B means belted-bias ply construction. (5) Rim Diameter : Diameter of the wheel in inches. (6) Service Description: These characters represent the load index and speed rating of the tire. The load index represents the load carrying capacity a tire - 2015 Buick Regal | Owner Manual - Page 293
10-46 Vehicle Care Cold Tire Pressure: The amount of air pressure in a tire, measured in kPa (kilopascal) or psi (pounds per square inch) before a tire has built up heat from driving. See Tire Pressure on page 10-48. Curb Weight: The weight of a motor vehicle with standard and optional equipment - 2015 Buick Regal | Owner Manual - Page 294
: A pneumatic tire in which the ply cords that extend to the beads are laid at 90 degrees to the centerline of the tread. Rim: A metal support for a tire and upon which the tire beads are seated. Sidewall: The portion of a tire between the tread and the bead. Speed Rating: An alphanumeric - 2015 Buick Regal | Owner Manual - Page 295
10-48 Vehicle Care sidewall of the tire. See Uniform Tire Quality Grading on page 10-59. Vehicle Capacity Weight: The number of designated seating positions multiplied by 68 kg (150 lb) plus the rated cargo load. See Vehicle Load Limits on page 9-10. Vehicle Maximum Load on the Tire: Load on an - 2015 Buick Regal | Owner Manual - Page 296
the vehicle indicates the original equipment tires and the correct cold tire inflation pressures. The recommended pressure is the minimum air pressure needed to support the vehicle's maximum load carrying capacity. See Vehicle Load Limits on page 9-10. Remove the valve cap from the tire valve stem - 2015 Buick Regal | Owner Manual - Page 297
10-50 Vehicle Care Vehicles with P235/50R18 size tires require inflation pressure adjustment when driving the vehicle at speeds of 160 km/h (100 mph) or higher. Set the cold inflation pressure to 248 kPa (36 psi). Vehicles with P245/40R19 size tires require inflation pressure adjustment when - 2015 Buick Regal | Owner Manual - Page 298
Vehicle Care significantly under-inflated tire causes the tire to overheat and can lead to tire failure. Under-inflation also reduces fuel efficiency and tire tread life, and may affect the vehicle's handling and stopping ability. Please note that the TPMS is not a substitute for proper tire - 2015 Buick Regal | Owner Manual - Page 299
of the ignition cycle. A DIC warning message also displays. The malfunction light and DIC warning message come on at each ignition cycle until the problem is corrected. Some of the conditions that can cause these to come on are: . { Caution Tire sealant materials are not all the same. A non - 2015 Buick Regal | Owner Manual - Page 300
in the following order: driver side front tire, passenger side front tire, passenger side rear tire, and driver side rear. See your dealer for service or to purchase a relearn tool. A TPMS relearn tool can also be purchased. See Tire Pressure Monitor Sensor Activation Tool at www.gmtoolsandequipment - 2015 Buick Regal | Owner Manual - Page 301
10-54 Vehicle Care 5. Press and hold the V (Set/ Reset) button located in the center of the DIC controls. The horn sounds twice to signal the receiver is in relearn mode and the TIRE LEARNING ACTIVE message displays on the DIC screen. 6. Start with the driver side front tire. 7. Place the relearn - 2015 Buick Regal | Owner Manual - Page 302
Vehicle Care Replace the tire if: . 10-55 Tire Rotation Tires should be rotated every 12 000 km (7,500 mi). See Maintenance Schedule on page 11-3. Tires are rotated to achieve a uniform wear for all tires. The first rotation is the most important. Anytime unusual wear is noticed, rotate the tires - 2015 Buick Regal | Owner Manual - Page 303
10-56 Vehicle Care Lightly coat the center of the wheel hub with wheel bearing grease after a wheel change or tire rotation to prevent corrosion or rust build-up. Do not get grease on the flat wheel mounting surface or on the wheel nuts or bolts. Reset the Tire Pressure Monitor System. See Tire - 2015 Buick Regal | Owner Manual - Page 304
Vehicle Care equipped, be replaced after six years, regardless of tread wear. The tire manufacture date is the last four digits of the DOT Tire Identification Number (TIN) which is molded into one side of the tire sidewall. The first two digits represent the week (01-52) and the last two digits, the - 2015 Buick Regal | Owner Manual - Page 305
page 9-10. { Warning Tires could explode during improper service. Attempting to mount or dismount a tire could cause injury or death. Only your dealer or authorized tire service center should mount or dismount the tires. { Warning Using bias- - 2015 Buick Regal | Owner Manual - Page 306
Vehicle Care may be affected. If the vehicle has electronic systems such as antilock brakes, rollover airbags, traction control, electronic stability control, or All-Wheel Drive, the performance of these systems can also be affected. 10-59 Uniform Tire Quality Grading The following information - 2015 Buick Regal | Owner Manual - Page 307
depends upon the actual conditions of their use, however, and may depart significantly from the norm due to variations in driving habits, service practices and differences in road characteristics and climate. Traction The traction grades, from highest to lowest, are AA, A, B, and C. Those grades - 2015 Buick Regal | Owner Manual - Page 308
, wheel nuts, or Tire Pressure Monitor System (TPMS) sensors with new GM original equipment parts. { Caution The wrong wheel can also cause problems with bearing life, brake cooling, speedometer or odometer calibration, headlamp aim, bumper height, vehicle ground clearance, and tire or tire chain - 2015 Buick Regal | Owner Manual - Page 309
's tire size combination and road conditions. Follow that manufacturer's instructions. To avoid vehicle damage, drive slow and readjust or remove on while severely underinflated or flat. Have your dealer or an authorized tire service center repair or replace the flat tire as soon as possible. { - 2015 Buick Regal | Owner Manual - Page 310
. 2. Put an automatic transmission in P (Park) or a manual transmission in 1 (First) or R (Reverse). 3. Turn off equipment to change a spare tire safely, follow the instructions below. Then see Tire Changing on page 10-71. example as a guide to assist you in the placement of wheel blocks (1), if - 2015 Buick Regal | Owner Manual - Page 311
could cause the tire to rupture and you or others could be injured. Be sure to read and follow the tire sealant and compressor kit instructions and inflate the tire to its recommended pressure. Do not exceed the recommended pressure. Tire Sealant and Compressor Kit If this vehicle has a tire - 2015 Buick Regal | Owner Manual - Page 312
air hose assembly must be replaced. See "Removal and Installation of the Sealant Canister" following. Tire Sealant Read and follow the safe handling instructions on the label adhered to the sealant canister. Using the Tire Sealant and Compressor Kit to Temporarily Seal and Inflate a Punctured Tire - 2015 Buick Regal | Owner Manual - Page 313
10-66 Vehicle Care heated environment for five minutes. This will help to inflate the tire faster. If a tire goes flat, avoid further tire and wheel damage by driving slowly to a level place. Turn on the hazard warning flashers. See Hazard Warning Flashers on page 6-3. See If a Tire Goes Flat on - 2015 Buick Regal | Owner Manual - Page 314
Vehicle Care 9. Press the on/off button (2) to turn the tire sealant and compressor kit on. The compressor will inject sealant and air into the tire. The pressure gauge (3) will initially show a high pressure while the compressor pushes the sealant into the tire. Once the sealant is completely - 2015 Buick Regal | Owner Manual - Page 315
10-68 Vehicle Care 19. Stop at a safe location and check the tire pressure. Refer to Steps 1-11 under "Using the Tire Sealant and Compressor Kit without Sealant to Inflate a Tire (Not Punctured)." 21. Dispose of the used tire sealant canister (5) and sealant/air hose (6) assembly at a local dealer - 2015 Buick Regal | Owner Manual - Page 316
Vehicle Care If a tire goes flat, avoid further tire and wheel damage by driving slowly to a level place. Turn on the hazard warning flashers. See Hazard Warning Flashers on page 6-3. See If a Tire Goes Flat on page 10-62 for other important safety warnings. 1. Remove the tire sealant and compressor - 2015 Buick Regal | Owner Manual - Page 317
10-70 Vehicle Care 11. Press the on/off button (2) to turn the tire sealant and compressor kit off. Be careful while handling the tire sealant and compressor kit as it could be warm after usage. 12. Unplug the power plug (8) from the accessory power outlet in the vehicle. 13. Disconnect the air - 2015 Buick Regal | Owner Manual - Page 318
Vehicle Care 4. Replace with a new canister which is available from your dealer. 5. Push the new canister into place. 3. Turn the wing nut counterclockwise to remove it. 4. Remove the tire sealant and compressor kit. To store the tire sealant and compressor kit, reverse the steps. 10-71 4. Wrench - 2015 Buick Regal | Owner Manual - Page 319
on a jack is dangerous. If the vehicle slips off the jack, you could be badly injured or killed. Never get under a vehicle when it is supported only by a jack. { Warning Take off the wheel cover or center cap, if the vehicle has one, to reach the wheel bolts. 1. Do a safety check - 2015 Buick Regal | Owner Manual - Page 320
Vehicle Care 10-73 { Warning Lifting a vehicle and getting under it to do maintenance or repairs is dangerous without the appropriate safety equipment and training. If a jack is provided with the vehicle, it is designed only for changing a flat tire. If it is used for anything else, you or others - 2015 Buick Regal | Owner Manual - Page 321
10-74 Vehicle Care Warning (Continued) an emergency, a cloth or a paper towel can be used; however, use a scraper or wire brush later to remove all rust or dirt. { Warning Never use oil or grease on bolts or nuts because the nuts might come loose. The vehicle's wheel could fall off, causing a - 2015 Buick Regal | Owner Manual - Page 322
Vehicle Care Warning (Continued) aftermarket manufacturer when using accessory locking wheel nuts. See Capacities and Specifications on page 12-2 for original equipment wheel nut torque specifications. 10-75 { Caution Wheel covers will not fit on the vehicle's compact spare. If you try to put a - 2015 Buick Regal | Owner Manual - Page 323
10-76 Vehicle Care To store the compact spare tire, use the shorter mounting bolt. The compact spare is for temporary use only. Replace the compact spare tire with a full-size tire as soon as you can. Stop as soon as possible and check that the spare tire is correctly inflated after being installed - 2015 Buick Regal | Owner Manual - Page 324
Vehicle Care 10-77 { Caution When the compact spare is installed, do not take the vehicle through an automatic car wash with guide rails. The compact spare can get caught on the rails which can damage the tire, wheel, and other parts of the vehicle. Do not use - 2015 Buick Regal | Owner Manual - Page 325
the power issue, or the DIC will display JUMP START DISABLED SEE OWNERS MANUAL. 6. When the jump start is complete, the display will show ATTEMPT / STOP button for more than five seconds. This will place the vehicle in the Service Only Mode. Proceed as follows: 1. Press S then scroll y or z until - 2015 Buick Regal | Owner Manual - Page 326
Vehicle Care 10-79 { Caution Ignoring these steps could result in costly damage to the vehicle that would not be covered by the vehicle warranty. Trying to start the vehicle by pushing or pulling it will not work, and it could damage the vehicle. The vehicle has a battery cover which must be - 2015 Buick Regal | Owner Manual - Page 327
in Neutral before setting the parking brake. 3. Set the parking brake firmly on both vehicles. Put an automatic transmission in P (Park) or a manual transmission in Neutral before setting the parking brake. Warning (Continued) Be sure the battery has enough water. You do not need to add water to - 2015 Buick Regal | Owner Manual - Page 328
least four minutes. 11. Try to start the vehicle that had the dead battery. If it will not start after a few tries, it probably needs service. 10-81 { Caution If the jumper cables are connected or removed in the wrong order, electrical shorting may occur and damage the vehicle. The repairs - 2015 Buick Regal | Owner Manual - Page 329
10-82 Vehicle Care . Recreational Vehicle Towing Recreational vehicle towing means towing the vehicle behind another vehicle, such as behind a motor home. The two most common types of recreational vehicle towing are known as dinghy towing and dolly towing. Dinghy towing is towing the vehicle with - 2015 Buick Regal | Owner Manual - Page 330
Vehicle Care Dinghy Towing (with Manual Transmission) 4. Following the manufacturer's instructions, attach the vehicle being towed to the tow vehicle. 5. Shift the transmission to Neutral. 6. from the front: 1. Attach the dolly to the tow vehicle following the dolly manufacturer's instructions. - 2015 Buick Regal | Owner Manual - Page 331
onto the dolly. 3. Shift the automatic transmission into P (Park) or a manual transmission into 1 (First) gear. 4. Firmly set the parking brake. 5. position. 6. Secure the vehicle to the dolly following the manufacturer's instructions. 7. Release the parking brake only after the vehicle being towed - 2015 Buick Regal | Owner Manual - Page 332
product. washed. This could cause damage that would not be covered by the vehicle warranty. If using an automatic car wash, follow the car wash instructions. The windshield wiper and rear window wiper, if equipped, must be off. Remove any accessories that may be damaged or interfere with the car - 2015 Buick Regal | Owner Manual - Page 333
as damage can occur. The bright metal moldings on the vehicle are aluminum or stainless steel. To prevent damage always follow these cleaning instructions: . Be sure the molding is cool to the touch before applying any cleaning solution. Use a cleaning solution approved for aluminum or stainless - 2015 Buick Regal | Owner Manual - Page 334
Stripes Use only lukewarm or cold water, a soft cloth, and a car washing soap to clean exterior lamps, lenses, emblems, decals and stripes. Follow instructions under "Washing the Vehicle" previously in this section. Lamp covers are made of plastic, and some have a UV protective coating. Do not clean - 2015 Buick Regal | Owner Manual - Page 335
10-88 Vehicle Care can be removed by rubbing with a clean cloth. See Recommended Fluids and Lubricants on page 11-12. { Caution Chrome wheels and other chrome trim may be damaged if the vehicle is not washed after driving on roads that have been sprayed with magnesium, calcium, or sodium chloride - 2015 Buick Regal | Owner Manual - Page 336
time. Cleaners may contain solvents that can become concentrated in the interior. Before using cleaners, read and adhere to all safety instructions on the label. While cleaning the interior, maintain adequate ventilation by opening the doors and windows. Chemical Paint Spotting Airborne pollutants - 2015 Buick Regal | Owner Manual - Page 337
10-90 Vehicle Care Interior Glass To clean, use a terry cloth fabric dampened with water. Wipe droplets left behind with a clean dry cloth. Commercial glass cleaners may be used, if necessary, after cleaning the interior glass with plain water. To prevent damage, do not clean the interior using - 2015 Buick Regal | Owner Manual - Page 338
Vehicle Care To clean: 1. Saturate a clean lint-free colorfast cloth with water. Microfiber cloth is recommended to prevent lint transfer to the fabric or carpet. 2. Remove excess moisture by gently wringing until water does not drip from the cleaning cloth. 3. Start on the outside edge of the soil - 2015 Buick Regal | Owner Manual - Page 339
10-92 Vehicle Care { Caution Soaking or saturating leather, especially perforated leather, as well as other interior surfaces, may cause permanent damage. Wipe excess moisture from these surfaces after cleaning and allow them to dry naturally. Never use heat, steam, or spot removers. Do not use - 2015 Buick Regal | Owner Manual - Page 340
Vehicle Care 10-93 Floor Mats . { Warning If a floor mat is the wrong size or is not properly installed, it can interfere with the pedals. Interference with the pedals can cause unintended acceleration and/or increased stopping distance which can cause a crash and injury. Make sure the floor mat - 2015 Buick Regal | Owner Manual - Page 341
10-94 Vehicle Care 2 NOTES - 2015 Buick Regal | Owner Manual - Page 342
such as oil changes and tire rotations and additional maintenance items like tires, brakes, batteries, and wiper blades. Special Application Services Special Application Services ...11-8 { Caution Damage caused by improper maintenance can lead to costly repairs and may not be covered by the - 2015 Buick Regal | Owner Manual - Page 343
vehicle emissions. Because of the way people use vehicles, maintenance needs vary. There may need to be more frequent checks and services. The Additional Required Services Normal are for vehicles that: . Use the recommended fuel. See Fuel on page 9-59. { Warning Performing maintenance work can be - 2015 Buick Regal | Owner Manual - Page 344
within the next 1 000 km/600 mi. If driven under the best conditions, the engine oil life system may not indicate the need for vehicle service for up to a year. The engine oil and filter must be changed at least once a year and the oil life system must be reset. Your - 2015 Buick Regal | Owner Manual - Page 345
needed. Visually inspect gas strut for signs of wear, cracks, or other damage. Check the hold open ability of the strut. See your dealer if service is required. Check tire sealant expiration date, if equipped. See Tire Sealant and Compressor Kit on page 10-64. Inspect sunroof track and seal, if - 2015 Buick Regal | Owner Manual - Page 346
0 0 mi 2 1 6 0 0 0 k m/1 3 5 ,0 0 0 mi 2 2 8 0 0 0 k m/1 4 2 ,5 0 0 mi 11-5 2 4 0 0 0 0 k m/1 5 0 ,0 0 0 mi Maintenance Schedule Additional Required Services - Normal Rotate tires and perform Required Services. Check engine oil level and oil life percentage. Change engine oil and filter, if needed - 2015 Buick Regal | Owner Manual - Page 347
for fraying, excessive cracking, or damage; replace, if needed. (6) Or every three years, whichever comes first. Footnotes - Maintenance Schedule Additional Required Services - Normal (1) Or every two years, whichever comes first. More frequent replacement may be needed if the vehicle is driven in - 2015 Buick Regal | Owner Manual - Page 348
Required Services. Check engine oil level and oil life percentage. Change engine oil and filter, if needed. Replace passenger compartment air filter. (1) Inspect evaporative control system. (2) Replace engine air cleaner filter. (3) Change automatic transmission fluid. Change manual transmission - 2015 Buick Regal | Owner Manual - Page 349
comes first. Inspect for fraying, excessive cracking, or damage; replace, if needed. (6) Or every three years, whichever comes first. Special Application Services . Additional Maintenance and Care Your vehicle is an important investment and caring for it properly may help to avoid future costly - 2015 Buick Regal | Owner Manual - Page 350
and Maintenance The following list is intended to explain the services and conditions to look for that may indicate services are required. Battery The battery supplies power to start the engine and operate any additional electrical accessories. . 11-9 Belts . Fluids Proper fluid levels and - 2015 Buick Regal | Owner Manual - Page 351
inspection, trained dealer technicians can visually inspect the shocks and struts for signs of leaking, blown seals, or damage, and can advise when service is needed. . Tires Tires need to be properly inflated, rotated, and balanced. Maintaining the tires can save money and fuel, and can reduce - 2015 Buick Regal | Owner Manual - Page 352
Service and Maintenance Wheel Alignment Wheel alignment is critical for ensuring that the tires deliver optimal wear and performance. . 11-11 Windshield For safety, appearance, and - 2015 Buick Regal | Owner Manual - Page 353
11-12 Service and Maintenance Recommended Fluids, Lubricants, and Parts Recommended Fluids and washer fluid that meets regional freeze protection requirements. DEXRON®-VI Automatic Transmission Fluid. Manual Transmission Fluid (GM Part No. 19259104, in Canada 19259105). Lubriplate Lubricant Aerosol - 2015 Buick Regal | Owner Manual - Page 354
Service and Maintenance 11-13 Maintenance Replacement Parts Replacement parts identified below by name, part number, or specification can be obtained from your dealer. Part Engine - 2015 Buick Regal | Owner Manual - Page 355
-14 Service and Maintenance Maintenance Records After the scheduled services are performed, record the date, odometer reading, who performed the service, and the type of services performed in the boxes provided. Retain all maintenance receipts. Date Odometer Reading Serviced By Services Performed - 2015 Buick Regal | Owner Manual - Page 356
Specifications on page 12-2 for the vehicle's engine code. Vehicle Data Capacities and Specifications ...12-2 Engine Drive Belt Routing ...12-4 Service Parts Identification Label This label, in either the glove box or the trunk area, has the following information: . Vehicle Identification Number - 2015 Buick Regal | Owner Manual - Page 357
12-2 Technical Data Vehicle Data Capacities and Specifications Application Air Conditioning Refrigerant Capacities Metric English For the air conditioning system refrigerant type and charge amount, see the refrigerant label under the hood. See your dealer for more information. 7.4 L 7.1 L 9.6 L - 2015 Buick Regal | Owner Manual - Page 358
L4 Engine (LUK) Wheel Nut Torque All capacities are approximate. When adding, be sure to fill to the approximate level, as recommended in this manual. Recheck fluid level after filling. Engine Specifications Engine 2.0L L4 Engine 2.4L L4 Engine (LEA) 2.4L L4 Engine (LUK) VIN Code X K R Spark Plug - 2015 Buick Regal | Owner Manual - Page 359
12-4 Technical Data Engine Drive Belt Routing 2.4L LUK Engine 2.0L Engine Belt removal and installation requires special tools. See your dealer for service. 2.4L LEA Engine - 2015 Buick Regal | Owner Manual - Page 360
and to Buick. Normally, any concerns with the sales transaction or the operation of the vehicle will be resolved by your dealer's sales or service departments. Sometimes, however, despite the best intentions of all concerned, misunderstandings can occur. If your concern has not been resolved to your - 2015 Buick Regal | Owner Manual - Page 361
13-2 Customer Information When contacting Buick, remember that your concern will likely be resolved at a dealer's facility. That is why we suggest following Step One first. STEP THREE - U.S. Owners: Both General Motors and your dealer are committed to making sure you are completely satisfied with - 2015 Buick Regal | Owner Manual - Page 362
-charge Mediation/Arbitration program. General Motors of Canada Limited has committed to binding arbitration of owner disputes involving factory-related vehicle service claims. The program provides for the review of the facts involved by an impartial third party arbiter, and may include an informal - 2015 Buick Regal | Owner Manual - Page 363
. TTY users in Canada can dial 1‐800‐263-3830. I (Service History): General Motors of Canada Limited Customer Care Centre, Mail Code: E (Vehicle Information): Download owner manuals and view vehicle-specific how-to videos Live Chat Support): Chat with online help representatives. See my.buick.com to - 2015 Buick Regal | Owner Manual - Page 364
and multimedia galleries organized into the Featured Articles and Auto Care Sections. Download the owner manual for your vehicle, quickly and easily. Find the Buick-recommended maintenance services for your vehicle. This program is available to qualified applicants for cost reimbursement of eligible - 2015 Buick Regal | Owner Manual - Page 365
plate number of the vehicle. Odometer reading, Vehicle Identification Number (VIN), and delivery date of the vehicle. Description of the problem. . Services Provided . . Coverage Services are provided up to 6 years/ 110 000 km (70,000 mi), whichever comes first. In the U.S., anyone driving the - 2015 Buick Regal | Owner Manual - Page 366
ask for instructions. If your dealer requests you to bring the vehicle for service, you are service, unless, of course, the problem is Courtesy Transportation Program To enhance your ownership experience, we and our participating dealers are proud to offer Courtesy Transportation, a customer support - 2015 Buick Regal | Owner Manual - Page 367
13-8 Customer Information by GM for shuttle service. If U.S. customers arrange their own transportation, limited reimbursement for reasonable fuel expenses may be available. Claim amounts should reflect actual costs and be supported by original receipts. See your dealer for information. Courtesy - 2015 Buick Regal | Owner Manual - Page 368
other than GM and may not have been tested for the vehicle. As a result, these parts may fit poorly, exhibit premature durability/ corrosion problems, and may not perform properly in subsequent collisions. Aftermarket parts are not covered by the GM New Vehicle Limited Warranty, and any vehicle - 2015 Buick Regal | Owner Manual - Page 369
. . . If a Crash Occurs If there has been an injury, call emergency services for help. Do not leave the scene of a crash until all matters have been the vehicle only if its position puts you in danger, or you are instructed to move it by a police officer. Give only the necessary information to - 2015 Buick Regal | Owner Manual - Page 370
choices as long as the cost stays within reasonable limits. Each bulletin contains instructions to assist in the diagnosis and service of the vehicle. 13-11 Current and Past Models Technical Service Bulletins and Manuals are available for current and past model GM vehicles. ORDER TOLL FREE: 1-800 - 2015 Buick Regal | Owner Manual - Page 371
interference that may cause undesired operation of the device. Changes or modifications to any of these systems by other than an authorized service facility could void authorization to use this equipment. Reporting Safety Defects Reporting Safety Defects to the United States Government If you - 2015 Buick Regal | Owner Manual - Page 372
Customer Information However, NHTSA cannot become involved in individual problems between you, your dealer, or General Motors. To contact NHTSA, you may call the Vehicle Safety Hotline toll-free at 1-888-327-4236 (TTY: 1-800- - 2015 Buick Regal | Owner Manual - Page 373
, and, if equipped, to provide antilock braking to help the driver control the vehicle. These modules may store data to help the dealer technician service the vehicle. Some modules may also store data about how the vehicle is operated, such as rate of fuel consumption or average speed. These modules - 2015 Buick Regal | Owner Manual - Page 374
of the infotainment system, use of the system may result in the storage of destinations, addresses, telephone numbers, and other trip information. See the infotainment manual for information on stored data and for deletion instructions. - 2015 Buick Regal | Owner Manual - Page 375
13-16 Customer Information 2 NOTES - 2015 Buick Regal | Owner Manual - Page 376
. OnStar acts as a link to existing public emergency service providers. OnStar may collect information about you and your is: ... Solid Green: System is on. Flashing Green: On a call. Red: Indicates a problem. Off: System is off. Press the blue OnStar button twice to speak with an OnStar Advisor. - 2015 Buick Regal | Owner Manual - Page 377
voice commands. Give OnStar Turn-by-Turn Navigation voice commands. Requires a specific OnStar subscription plan. Obtain the WiFi network name, or Service Set Identifier or SSID, and passphrase (if equipped). Receive On-Demand Diagnostics for a check of the vehicle's key operating systems. Receive - 2015 Buick Regal | Owner Manual - Page 378
stolen. 3. Directions are downloaded to the vehicle. 4. Follow the voice-guided commands. Repeat 1. Press =. System responds: "OnStar ready," then a tone be forwarded to the vehicle from MapQuest.com. Other Navigation Services Available from OnStar OnStar eNav: Subscribers can send destinations - 2015 Buick Regal | Owner Manual - Page 379
to the vehicle. For OnStar RemoteLink information and compatibility, see www.onstar.com (U.S.) or www.onstar.ca (Canada). OnStar RemoteLink® Key Fob Services This feature is included for five years and allows for remote door lock/unlock (if equipped with automatic locks), remote start (if factory - 2015 Buick Regal | Owner Manual - Page 380
OnStar OnStar Hands-Free Calling This service allows calls to be made and received from the vehicle. To Make a Call 1. Press =. System responds: "OnStar ready." 2. Say "Call." System responds: "Call. Please say - 2015 Buick Regal | Owner Manual - Page 381
Monitoring System. If an On-Demand Diagnostics check is needed, press Q, and an Advisor can run a check. OnStar Additional Information Transferring Service Press Q to request account transfer eligibility information. The Advisor can assist in canceling or removing account information. How OnStar - 2015 Buick Regal | Owner Manual - Page 382
or it has not been properly maintained. If equipment or software is added, connected, or modified, OnStar services may not work. Other problems beyond the control of OnStar may prevent service such as hills, tall buildings, tunnels, weather, electrical system design and architecture of the vehicle - 2015 Buick Regal | Owner Manual - Page 383
are cautioned that the privacy of any information sent via wireless cellular communications cannot be assured. Third parties . Vehicle and Power Issues OnStar services require a vehicle electrical system, wireless service, and GPS satellite technologies to be available and operating for features - 2015 Buick Regal | Owner Manual - Page 384
the notices and licenses associated with libcurl and unzip and for other third party software please see http://www.lg.com/global/ support/opensource/index and https://www.onstar.com/web/portal/ getdocuments libcurl: COPYRIGHT AND PERMISSION NOTICE Copyright (c) 1996 - 2010, Daniel Stenberg, - 2015 Buick Regal | Owner Manual - Page 385
14-10 OnStar this list of conditions in documentation and/or other materials provided with the distribution. The sole exception to this condition is redistribution of a standard UnZipSFX binary (including SFXWiz) as part of a self-extracting archive; that is permitted without inclusion of this - 2015 Buick Regal | Owner Manual - Page 386
to the Vehicle ...3-28 Passenger Status Indicator ...5-19 Readiness Light ...5-18 Servicing Airbag-Equipped Vehicles ...3-27 System Check ...3-17 Alarm Vehicle Security ...2-15 26 Transmission Fluid ...10-15 Automatic Transmission Manual Mode ...9-28 Shift Lock Control Function Check ...10-28 - 2015 Buick Regal | Owner Manual - Page 387
i-2 INDEX B Battery ...10-26 Jump Starting ...10-77, 10-78 Power Protection ...6-7 Voltage and Charging Messages ...5-38 Blade Replacement, Wiper ...10-29 Brake System Warning Light ...5-23 Brakes ...10-24 Antilock ...9-31 Assist ...9-34 Fluid ...10-25 Parking ...9-32 System Messages ...5-39 - 2015 Buick Regal | Owner Manual - Page 388
Control, Active ...9-40 Cupholders ...4-1 Customer Assistance ...13-4 Offices ...13-3 Text Telephone (TTY) Users ...13-4 Customer Information Service Publications Ordering Information ...13-11 Customer Satisfaction Procedure ...13-1 i-3 D Damage Repair, Collision ...13-8 Danger, Warnings, and - 2015 Buick Regal | Owner Manual - Page 389
...10-35 Instrument Panel Fuse Block ...10-39 Overload ...10-34 Emergency OnStar® ...14-2 Energy Information ...5-32 Engine Air Cleaner/Filter ...10-16 Check and Service Engine Soon Light ...5-20 Compartment Overview ...10-6 Coolant ...10-19 - 2015 Buick Regal | Owner Manual - Page 390
17 Fuel ...5-16 Odometer ...5-15 Speedometer ...5-15 Tachometer ...5-15 Trip Odometer ...5-15 Warning Lights and Indicators ...5-7 General Information Service and Maintenance ...11-1 Towing ...9-64 Vehicle Care ...10-2 Glove Box ...4-1 GM Mobility Reimbursement Program ...13-5 H Halogen Bulbs ...10 - 2015 Buick Regal | Owner Manual - Page 391
i-6 INDEX Hill and Mountain Roads ...9-7 Hill Start Assist (HSA) ...9-34 Hood ...10-5 Horn ...5-3 How to Wear Safety Belts Properly ...3-12 Hydraulic Clutch ...10-15 J Jump Starting ...10-77, 10-78 K Key and Lock Messages ...5-42 Keyless Entry Remote (RKE) System ...2-3 Keys ...2-1 I Ignition - 2015 Buick Regal | Owner Manual - Page 392
Low Fuel Warning ...5-29 Safety Belt Reminders ...5-18 Security ...5-29 Service Electric Parking Brake ...5-24 StabiliTrak® OFF ...5-26 Tire Pressure ...5-28 and Lubricants ...11-12 Malfunction Indicator Lamp ...5-20 Manual Mode ...9-28 Manual Transmission ...9-29 Fluid ...10-15 Memory Features - 2015 Buick Regal | Owner Manual - Page 393
...14-4 OnStar® Emergency ...14-2 OnStar® Navigation ...14-3 OnStar® Overview ...14-1 OnStar® Security ...14-3 OnStar® Vehicle Diagnostics ...14-6 Ordering Service Publications ...13-11 Outlets Power ...5-5 Overheating, Engine ...10-22 Parking ...9-24 Brake ...9-32 Brake and P (Park) Mechanism Check - 2015 Buick Regal | Owner Manual - Page 394
INDEX Pregnancy, Using Safety Belts ...3-15 Privacy Vehicle Data Recording ...13-14 Program Courtesy Transportation ...13-7 Proposition 65 Warning, California ...10-2 Recreational Vehicle Towing ...10-82 Reimbursement Program, GM Mobility ...13-5 Remote Keyless Entry (RKE) System ...2-2, 2-3 Remote - 2015 Buick Regal | Owner Manual - Page 395
...9-24 Side Blind Zone Alert (SBZA) ...9-55 Signals, Turn and Lane-Change ...6-4 Spare Tire Compact ...10-76 Special Application Services ...11-8 Specifications and Capacities ...12-2 Speedometer ...5-15 StabiliTrak OFF Light ...5-26 Start Assist, Hills ...9-34 Start Vehicle, Remote ...2-9 Starter - 2015 Buick Regal | Owner Manual - Page 396
INDEX Storage Areas Center Console ...4-2 Convenience Net ...4-3 Glove Box ...4-1 Instrument Panel ...4-1 Storage Compartments ...4-1 Storing the Tire Sealant and Compressor Kit ...10-71 Stuck Vehicle ...9-9 Summer Tires ...10-42 Sun Visors ...2-22 Sunroof ...2-22 Symbols ...iv System Active - 2015 Buick Regal | Owner Manual - Page 397
U Uniform Tire Quality Grading ...10-59 Universal Remote System ...5-53 Operation ...5-56 Programming ...5-53 Up-Shift Light ...5-25 Using This Manual ...iii V Vehicle Alarm System ...2-15 Canadian Owners ...iii Control ...9-3 Identification Number (VIN) ...12-1 Load Limits ...9-10 Messages ...5-38 - 2015 Buick Regal | Owner Manual - Page 398
INDEX Wheels Alignment and Tire Balance ...10-60 Different Size ...10-58 Replacement ...10-61 When It Is Time for New Tires ...10-56 Where to Put the Restraint ...3-36 Windows ...2-20 Messages ...5-47 Power ...2-20 Windshield Wiper/Washer ...5-3 Winter Driving ...9-8 Winter Tires ...10-42 Wiper - 2015 Buick Regal | Owner Manual - Page 399
i-14 INDEX 2 NOTES