2019 LEXUS GS300H radio

4867-2. Steps to take in an emergency
GS450h_300h_OM_OM30F92E_(EE)
(If equipped)
Indicates a malfunction in the tire pressure warning sys- tem
 Stop the vehicle in a safe place and turn the power switch off then on again. If the tire pressure warningindicator flashes for 1 minute then illuminates, there
is a malfunction in the system. Have the vehicle inspected by any authorized Lexus retailer or Lexusauthorized repairer, or any reliable repairer.
(If equipped)
Indicates that the tire position information cannot be rec-ognized
 Drive for a short while and check if the display updates.If the radio wave conditio ns improve, the display
may return to normal. If the tire pressure is still not displayed after driving for several minutes, stop thevehicle in a safe place, turn the power switch off
then on again, and start driving. If the tire pressure is still not displayed even after repeating this processseveral times, have the vehicle inspected by any
authorized Lexus retailer or Lexus authorized repairer, or any reliable repairer.
Indicates that the washer fluid level is low
 Add washer fluid.
Indicates that remaining fuel is approximately 9.9 L
(2.6 gal., 2.2 Imp.gal.) or less  Refuel the vehicle.
Warning messageDetails/Actions

578What to do if... (Troubleshooting)
GS450h_300h_OM_OM30F92E_(EE)
What to do if... (Troubleshooting)
●If you lose your mechanical keys, new genuine mechanical keys can be made
by any authorized Lexus retailer or Lexus authorized repairer, or any reliable
repairer. ( P. 136)
●If you lose your electronic keys, the risk of vehicle theft increases significantly.
Contact any authorized Lexus retailer or Lexus authorized repairer, or any
reliable repairer immediately. ( P. 137)
●Is the electronic key battery weak or depleted? (P. 435)
●Vehicles with entry function
Is the power switch in ON mode?
When locking the doors, turn the power switch off. ( P. 218)
●Vehicles with entry function
Is the electronic key left inside the vehicle?
When locking the doors, make sure that you have the electronic key on your
person.
●The function may not operate properly due to the condition of the radio wave.
( P. 155)
●Is the child-protector lock set?
The rear door cannot be opened from inside the vehicle when the lock is set.
Open the rear door from outside and then unlock the child-protector lock.
( P. 143)
If you have a problem, check the following before contacting any authorized
Lexus retailer or Lexus authorized repairer, or any reliable repairer.
The doors cannot be locked, un locked, opened or closed
You lose your keys
The doors cannot be locked or unlocked
The rear door cannot be opened

593Alphabetical index
GS450h_300h_OM_OM30F92E_(EE)
Power control unit coolant ...............409
Capacity .................................................552
Checking .............................................. 409
Preparing and checking
before winter .................................... 334
Power easy access system ................ 178
Power outlets ......................................... 379
Power steering....................................... 325
Warning light .........................................461
Warning message.............................466
Power switch ............................................217
Auto power off function ...................219
Changing the power switch
modes ................................................... 218
If your vehicle has to be
stopped in an emergency..........453
Starting the hybrid system............... 217
Power trunk lid........................................ 146
Power windows ...................................... 193
Door lock linked window
operation ..............................................194
Jam protection function....................193
Operation ................................................193
Window lock switch...........................193
Pre-Crash Safety system
(PCS)...................................................... 270
Function .................................................. 270
Warning light .........................................461
Warning message.............................466
Radar cruise control (dynamic
radar cruise control with
full-speed range) ............................... 296
Radiator ....................................................... 411
Radio*
Radio Data System (RDS)*
Rear air conditioning system ........... 358
Rear door sunshades ..........................380
Rear fog light .......................................... 250
Replacing light bulb ......................... 449
Switch ...................................................... 250
Rear personal lights............................. 367
Rear seat heaters.................................. 362
Rear sunshade .......................................380
Operation .............................................380
Reverse operation feature ..............381
Rear turn signal lights ...........................231
Replacing light bulbs ....................... 449
Turn signal lever................................... 231
Rear view mirror
Inside rear view mirror*
Outside rear view mirrors ..............190
Rear view monitor system*
Rear window defogger ..................... 352
R
*: Refer to the “NAVIGATION AND MULTIMEDIA
SYSTEM OWNER’S MANUAL”.