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2012 Lexus HS 250h Owners Manual - Page 234

2012 Lexus HS 250h Manual

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2-4. Using other driving systems ● When the lane lines cannot be recognized while driving. ● The wiper operates continuously. ● When the lane departure warning function is activated. The lane departure warning function will be temporarily canceled and will not resume until a few seconds elapse after it is activated.

Section	Page
Front	1
TOC	2
Pictorial Index	8
Foreword	18
Hybrid system	25
Key information	41
Opening, closing and locking the doors	47
Adjustable components seats, mirrors, steering wheel	68
Opening and closing the windows and moon roof	90
Refueling	97
Theft deterrent system	101
Safety information	107
Driving procedures	142
Instrument cluster	169
Operating the lights and windshield wipers	191
Using other driving systems	212
Driving information	254
Using the air conditioning system and defogger	264
Using the audio system	274
Using the Bluetooth audio system	324
Using the hands-free phone system for cellular phones	341
Using the interior lights	373
Using the storage features	376
Other interior features	384
Maintenance and care	414
Maintenance	421
Do-it-yourself maintenance	429
Essential information	491
Steps to take in an emergency	499
Specifications	558
Customization	582
Initialization	594
Reporting safety defects for U.S. owners	595
Abbreviation list	608
Alphabetical index	610
What to do if...	621
Gas Station Information	624
Pictorial Index	625
Before Driving	634
Entering and Exiting	638
When Driving	641
Rain and Night Driving	660
Driving Comfort	667
Opening and Closing	711
What to Do If...	715
Customizing Your Lexus	720
Basic Functions	723
Navigation System: Destination Search	761
Route Guidance	787
Memory Points	809
Telephone and Information	829
Lexus Enform With Safety Connect	851
Audiovideo System	879
Air Conditioning	969
Rear View Monitor System	983
Wide View Front Monitor System	989
Intuitive Parking Assist	997
Setup	1005
Appendix	1085
Introduction	1099
Important Information About This Manual	1101
Quick Guide	1103

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Match case Limit results 1 per page

234

2-4. Using other driving systems

●

When the lane lines cannot be recognized while driving.

●

The wiper operates continuously.

●

When the lane departure warning function is activated.

The lane departure warning function will be temporarily canceled and will not

resume until a few seconds elapse after it is activated.

■

No-handed 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 buzzer will beep twice, indicators on the multi-

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

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

wheel, this may also be detected as no-handed driving.

■

When the vehicle has been parked in the sun

The LKA system functions may not be available for a while after driving has 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 and the temperature around

the camera sensor becomes suitable for its operation, the functions will begin to

operate.

■

Warning lights and messages for LKA

Warning lights and messages are used to indicate a system malfunction or to inform

the driver of the need for caution while driving. (

→

P. 503, 516)