2011 Chevrolet Volt Owner's Manual - Page 321
2011 Chevrolet Volt Manual
Page 321 highlights
Driving and Operating on. The flashing light will eventually time out. The POWER O button light is on steady when in ON/RUN power mode. When the vehicle is turned off, the POWER O button light will turn off. The Remote Keyless Entry (RKE) transmitter must be in the vehicle for the system to operate. If the vehicle will not start, place the RKE transmitter in the transmitter slot. See Remote Keyless Entry (RKE) System Operation on page 2‑3. ON/RUN: This position is for driving and starting. With the vehicle off, and the brake pedal applied, pressing the POWER O button once will place the vehicle in ON/RUN. The instrument cluster displays an active fuel or battery gauge, along with an audio startup cue, when the vehicle is ready to be driven. This could take up to 15 seconds at extremely cold temperatures. The engine will only start if needed. If the vehicle did not start, the instrument cluster will display a screen with inactive fuel and battery gauges. See Starting and Stopping the Vehicle on page 9‑20. Service Only Mode This power mode is available for service and diagnostics, and to verify the proper operation of the MIL as may be required for emission inspection purposes. With the vehicle off, and the brake pedal not applied, pressing and holding the POWER O button for more than 5 seconds will place the vehicle in Service Only Mode. The instruments and audio systems will operate as they do in ON/RUN, but the vehicle will not be able to be driven. The propulsion system will not start in Service Only Mode. 9-19 STOPPING THE VEHICLE/OFF: To turn the vehicle off, push the POWER O button with the vehicle in P (Park). Retained Accessory Power (RAP) will remain active until the driver door is opened. See Retained Accessory Power (RAP) on page 9‑22. When turning off the vehicle, if the vehicle is not in P (Park), the vehicle will go to ACC/ACCESSORY and display the message SHIFT TO PARK in the Driver Information Center (DIC). See Electric Drive Unit Messages on page 5‑47. In an emergency, if the vehicle must be stopped while driving: 1. Brake using a firm and steady pressure. Do not pump the brakes repeatedly. This may deplete power assist, requiring increased brake pedal force.