warning light Lexus HS250h 2011 Do-it-yourself maintenance / LEXUS 2011 HS250H (OM75037U) Workshop Manual

622
Alphabetical index
Warning buzzersBrake system .......................................498
Open door ........................................... 501
Seat belt reminder.............................. 501
Warning lights AFS OFF................................................ 499
Anti-lock brake system................... 499
Brake assist system........................... 499
Brake system .......................................498
Charging system ...............................498
Cruise control ..................................... 499
Electric power steering warning light ..................................... 499
Electronic engine control system .................................................. 499
High coolant temperature ............498
Hybrid battery system ..................... 499
LKA........................................................... 499
Low fuel level ........................................ 501
Low tire pressure................................ 501
Malfunction indicator lamp........... 499
Master warning light ......................... 501
Open door ............................................ 501
Pre-collision system ......................... 499
Pretensioner ......................................... 499
Radar cruise control......................... 499
Seat belt reminder light ................... 501
Slip indicator ........................................ 499
SRS airbags .......................................... 499
Tire pressure warning light ............ 501 Warning messages
Cruise control .....................................508
Dynamic radar cruise control ........................................508, 511
Electric power steering system..................................................508
Engine oil maintenance......................511
Engine oil pressure........................... 507
EV drive mode .......................................511
Headlight ...............................................508
Hood ...........................................................511
Hybrid system..................................... 507
Intuitive parking assist ............508, 511
Key .............................................................. 519
Lane-Keeping Assist ...........................511
Moon roof.................................................511
Open door ...............................................511
Parking brake..........................................511
Pre-collision system................508, 511
Smart access system with push start.............................................. 519
Tire pressure warning system......................................................511
Trunk............................................................511
Washer fluid ............................................511
Washer Checking............................................... 438
Preparing and checking before winter.....................................249
Switch ........................................................198
Washing and waxing...........................408W

624
What to do if...
What to do if...
A tire puncturesP. 5 2 7If you have a flat tire
The hybrid system does not start
P. 5 3 7If the hybrid system will not start
P. 9 8Immobilizer system
P. 5 4 3If the vehicle 12-volt battery is dis-
charged
The engine coolant temperature
warning light flashes or come on
Steam can be seen coming
from under the hood
P. 5 4 8If your vehicle overheats
The key is lostP. 5 3 9If you lose your keys
The 12-volt battery runs outP. 5 4 3If the vehicle 12-volt battery is dis-
charged
The doors cannot be lockedP. 5 8Doors
The horn begins to soundP. 1 0 0Alarm
The vehicle is stuck in mud or
sandP. 5 5 2If the vehicle becomes stuck
A warning light or indicator
light comes onP. 4 9 8If a warning light turns on or a warning
buzzer sounds...

626
What to do if...
■Warning lights
*: The light flashes to indicate a malfunction.
P. 5 0 0
or
P. 4 9 8P. 5 0 0
P. 4 9 8P. 5 0 0
P. 4 9 9P. 5 0 0
P. 4 9 9P. 5 0 0
P. 5 0 1
or
P. 4 9 9P. 5 0 1
P. 4 9 9P. 5 0 1
P. 5 0 1
or
P. 4 9 9P. 5 0 1
P. 5 0 0P. 5 0 2
P. 5 0 0P. 5 0 0
Brake system warning light“AFS OFF” indicator light*
Slip indicator light
Charging system warning
light“LKA” indicator light*
High engine coolant temperature
warning lightCruise control indicator
light*
Brake system warning lightRadar cruise control
indicator light*
Malfunction indicator lampOpen door warning light
Low fuel level warning light
SRS warning lightDriver’s seat belt reminder
light
“ABS” warning lightFront passenger’s seat belt
reminder light
Master warning light
Electric power steering system
warning lightTire pressure warning light
Pre-collision system warning
light*Automatic High Beam
Indicator light*