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2011 Lexus LS 460 Owners Manual - Page 336

2011 Lexus LS 460 Manual

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2-4. Using other driving systems n Temporary cancellation of the LKA system functions If any of the following occurs, the LKA system functions will be temporarily cancelled. The functions will resume after the necessary operating conditions have returned. l The turn signal lever is operated. l The steering wheel is turned as far as necessary to cause the vehicle to change lanes. l The brake pedal is depressed. The lane keeping assist function will not resume even after the brake pedal is released because depressing the brake pedal also cancels the dynamic radar cruise control. l The vehicle speed deviates from the operating range of the LKA system functions. l While the lane lines cannot be recognized while driving. l The wiper switch is set on low speed or high speed mode or is set on "AUTO" mode with wipers operating at low or high speed. l The hands-free driving warning activates while the lane keeping assist function is active. (The signal will beep twice.) l When the lane departure warning function is activated. Once the lane departure warning function is activated, it will be temporarily canceled and resume a few seconds later. n Hands-free driving warning If the steering wheel is not operated for about 15 seconds on a straight road or about 5 seconds on a curve, the signal will beep twice, indications on the multiinformation display will flash, and the lane keeping assist function will be temporarily cancelled. If you drive the vehicle with your hands lightly touching the steering wheel, it may also be detected as hands-free driving. n When the vehicle has been parked under the scorching sun or when the temperature in the cabin is extremely low The LKA system functions may not be available for a while after driving of the vehicle has been started. In such cases, turn the LKA system off and turn it on again after normal temperature returns. When the temperature in the cabin decreases or increases, and the temperature around the camera sensor becomes appropriate for its operation, the functions will begin operating. (→P. 243) 240

Section	Page
TOC	1
Pictorial Index	3
Entering and Exiting	10
Before Driving	13
When Driving	22
Rain and Night Driving	35
Driving Comfort	39
Opening and Closing	82
What to Do If...	86
Customizing Your Lexus	92
Front	99
TOC	100
Pictorial Index	106
Foreword	126
Key information	129
Opening, closing and locking the doors and trunk	133
Adjustable components seats, mirrors, steering wheel	162
Opening and closing the windows and moon roof	201
Refueling	208
Theft deterrent system	211
Safety information	216
Driving procedures	250
Instrument cluster	282
Operating the lights and windshield wipers	294
Using other driving systems	307
Driving information	404
Using the touch screen	415
Using the air conditioning system and defogger	429
Using the audio system	466
Using the rear seat entertainment system	571
Using the hands-free system for cellular phone	606
Using the interior lights	655
Using the storage features	659
Other interior features	673
Maintenance and care	722
Maintenance	728
Do-it-yourself maintenance	734
Essential information	793
Steps to take in an emergency	804
Specifications	842
Customization	868
Seat belt instructions for Canadian owners in French	879
Abbreviation list	892
Alphabetical index	894
What to do if...	905
Gas Station Information	908

Match case Limit results 1 per page

240

2-4. Using other driving systems

Temporary cancellation of the LKA system functions

If any of the following occurs, the LKA system functions will be temporarily can-

celled. The functions will resume after the necessary operating conditions have

returned.

The turn signal lever is operated.

The steering wheel is turned as far as necessary to cause the vehicle to change

lanes.

The brake pedal is depressed.

The lane keeping assist function will not resume even after the brake pedal is

released because depressing the brake pedal also cancels the dynamic radar

cruise control.

The vehicle speed deviates from the operating range of the LKA system func-

tions.

While the lane lines cannot be recognized while driving.

The wiper switch is set on low speed or high speed mode or is set on “AUTO”

mode with wipers operating at low or high speed.

The hands-free driving warning activates while the lane keeping assist function

is active. (The signal will beep twice.)

When the lane departure warning function is activated.

Once the lane departure warning function is activated, it will be temporarily

canceled and resume a few seconds later.

Hands-free driving warning

If the steering wheel is not operated for about 15 seconds on a straight road or

about 5 seconds on a curve, the signal will beep twice, indications on the multi-

information display will flash, and the lane keeping assist function will be temporarily

cancelled. If you drive the vehicle with your hands lightly touching the steering

wheel, it may also be detected as hands-free driving.

When the vehicle has been parked under the scorching sun or when the temper-

ature in the cabin is extremely low

The LKA system functions may not be available for a while after driving of the vehi-

cle has been started. In such cases, turn the LKA system off and turn it on again

after normal temperature returns. When the temperature in the cabin decreases or

increases, and the temperature around the camera sensor becomes appropriate

for its operation, the functions will begin operating. (

→

P. 243)