brake sensor Lexus ES350 2017 s User Guide

562What to do if... (Troubleshooting)
ES350_OM_OM33C68U_(U)
●The seat belt reminder light is flashing
Are the driver and the front passenger wearing the seat belts? ( →P. 4 8 3 )
●The parking brake indicator is on
Is the parking brake released? ( →P. 1 6 4 )
Depending on the situation, other type s of warning buzzer may also sound.
( → P. 482, 488)
●Did anyone inside the vehicle open a door during setting the alarm?
The sensor detects it and the alarm sounds. ( →P. 6 7 )
To stop the alarm, turn the engine switch to IGNITION ON mode or start the
engine.
●Is the electronic key left inside th e vehicle or the moon roof opened?
Check the message on the multi-information display. ( →P. 4 8 8 )
●When a warning light turns on or a warning message is displayed, refer to
P. 482, 488.
●Stop the vehicle in a safe place and replace the flat tire with the spare tire.
(→ P. 4 9 1 )
●Try the procedure for when the vehicle becomes stuck in mud, dirt, or snow.
(→ P. 5 1 3 )
A warning buzzer sounds during driving
An alarm is activate
d and the horn sounds
A warning buzzer sounds wh en leaving the vehicle
A warning light turns on or a warning message is displayed
When a problem has occurred
If you have a flat tire
The vehicle becomes stuck

572Alphabetical index
ES350_OM_OM33C68U_(U)
Ornament lights .................................... 379
Outer foot lightsOuter foot lights ................................. 379
Replacing light bulbs ........................470
Wattage ..................................................524
Outside rear view mirrors
Adjusting and folding ........................ 128
Blind spot monitor ............................ 250
Linked mirror function when reversing ................................. 129
Mirror position memory .................... 117
Outside rear view mirror defoggers ............................ 372
Outside temperature display ..............76
Overheating ............................................ 510
Parking assist sensors
(intuitive parking assist) .................. 223
Parking brake
Operation ............................................... 164
Parking brake engaged warning buzzer ................................ 164
Parking lights
Light switch ............................................ 165
Replacing light bulbs ........................470
PCS (Pre-Collision System) Function ................................................... 187
Warning light ...................................... 483
Personal lights........................................380 Power easy access system...................117
Power outlets ......................................... 389
Power steering (Electric Power
Steering system)................................ 259
Warning light .......................................483
Power trunk opener and closer ........ 101
Power windows Door lock linked
window operation ........................... 132
Jam protection function......................131
Operation..................................................131
Window lock switch ............................131
Pre-Collision System (PCS) Function ....................................................187
Warning light .......................................483
Radar cruise control (dynamic radar cruise control)........................ 208
Radiator.....................................................437
Radio
*.......................................................296
RCTA (Rear Cross
Traffic Alert)........................................ 250
Rear personal lights ............................ 380
Rear side marker lights Light switch.............................................165
Replacing light bulbs ....................... 470
PR