2013 Lexus GS300h reset

7686-3. Do-it-yourself maintenance
GS450h_300h_OM_OM30D53E_(EE)
CAUTION
When inspecting or replacing tires
Observe the following precautions to prevent accidents.
Failure to do so may cause damage to parts of the drive train as well as dan-
gerous handling characteristics, which may lead to an accident resulting in
death or serious injury.
Do not mix tires of different makes, models or tread patterns.
Also, do not mix tires of remarkably different treadwear.
Do not use tire sizes other than those recommended by Lexus.
Do not mix differently constructed tires (radial, bias-belted or bias-ply
tires).
Do not mix summer, all season and snow tires.
Do not use tires that have been used on another vehicle.
Do not use tires if you do not know how they were used previously.
Vehicles with a compact spare tire: Do not tow if your vehicle has a com-
pact spare tire installed.
Vehicles with an emergency tire puncture repair kit (if equipped): Do not
tow anything if a tire that has been repaired using the emergency tire
puncture repair kit is installed. The load on the tire may cause unexpected
damage to the tire.
When initializing the tire pressure warning system (vehicles with the tire
pressure warning system)
Do not operate the tire pressure warning reset switch without first adjusting
the tire inflation pressure to the specified level. Otherwise, the tire pressure
warning light may not come on even if the tire inflation pressure is low, or
it may come on when the tire inflation pressure is actually normal.

8607-2. Steps to take in an emergency
GS450h_300h_OM_OM30D53E_(EE)
(If equipped)
Indicates that the fuel
injectors require main-
tenance
Have any authorized
Lexus dealer or
repairer, or another
duly qualified and
equipped professional
replenish the injector
cleaner and reset the
message.
(If equipped)
Indicates that the tire
inflation pressure is
lowCheck the tire inflation
pressure, and adjust to
the appropriate level.
(If equipped)
Indicates a malfunc-
tion in the tire pressure
warning system
Stop the vehicle in a
safe place and turn the
power switch off then
on again.
If the tire pressure
warning indicator
flashes for 1 minute
then illuminates,
there is a malfunction
in the system. Have
the vehicle inspected
by any authorized
Lexus dealer or
repairer, or another
duly qualified and
equipped profes-
sional.
Wa r n i n g m e s s a g eDetailsCorrection procedure

977Alphabetical index
GS450h_300h_OM_OM30D53E_(EE)
Switches
AFS OFF switch ...................274
Audio remote control
switches ..............................611
Automatic High Beam switch ....
277
Brake hold switch .................272
BSM (Blind spot monitor)
switch .................................418
Cruise control
switch .................298, 302, 319
“DISP” button.......................115
Door lock switches ...............183
Driving mode select switch ..392
Driving position memory
switches ..............................199
Emergency flashers switch ...820
EV drive mode switch ..........254
Fog light switch ....................283
Headlight cleaner switch ......293
Heated steering wheel switch .....
702
HUD (Head-up display)
switches ..............................122
Ignition switch ......................246
Lexus parking assist-sensor
switch .................................349
Light switch ..........................272
LKA (Lane-Keeping Assist)
switch .................................340
Moon roof switches ..............218Outside rear view mirror
switches ............................. 211
Paddle shift switches ........... 261
Parking brake switches ........ 269
PCS OFF switch .................. 408
Power door lock switch ....... 183
Power switch........................ 246
Power window switches ...... 215
Rear sunshade switch........... 712
Rear window and outside rear
view mirror defoggers
switch ................................ 501
Seat heater switches ............. 704
Seat ventilator switches ....... 704
Snow mode switch ............... 260
Talk switch .................. 471, 635
Telephone switches.............. 612
Tilt and telescopic steering
control switch .................... 207
Tire pressure warning reset
switch ................................ 757
Trunk closer switch ............. 188
Trunk opener switch ............ 187
Trunk opener main switch ... 188
Vehicle-to-vehicle distance
button......................... 305, 322
VSC OFF switch.................. 400
Window lock switch ............ 215
Windshield wipers
and washer switch ............. 285

978Alphabetical index
GS450h_300h_OM_OM30D53E_(EE)
Tachometer ........................109, 124
Tail lights ..................................272
Light switch ..........................272
Replacing light bulbs ............818
Welcome light illumination
control ................................143
Talk switch ........................471, 635
Telephone switches ...................612
Theft deterrent system
Alarm ......................................97
Double locking system ...........96
Immobilizer system ................91
Intrusion sensor and tilt sensor ...
100
Tire inflation pressure ...............772
Maintenance data ..................936
Tire inflation pressure display
function ..............................117
Warning light........................835
Warning message..................860
Tire pressure warning system....756
Function ................................756
Initializing ............................757
Installing tire pressure warning
valves and transmitters .......756
Registering ID codes ............758
Tire pressure warning reset
switch .................................757
Warning light........................835
Warning message..........860, 860Tires .......................................... 754
Chains .................................. 436
Checking .............................. 754
Emergency tire puncture
repair kit ............................ 885
If you have a flat tire.... 871, 885
Inflation pressure ................. 936
Replacing ............................. 871
Rotating tires........................ 755
Size ...................................... 936
Snow tires ............................ 438
Spare tire .............................. 871
Tire inflation pressure display
function ............................. 117
Tire pressure warning system ....
756
Warning light ....................... 835
Warning message................. 860
Tools ................................. 872, 886
Top strap ..................................... 76
Towing...................................... 822
Emergency towing ............... 822
Towing capacity .................. 926
Towing eyelet ...................... 824
Trailer towing .............. 237, 238
Traction battery (hybrid battery) 84
Traction Control (TRC) ............ 397
Traction motor (electric motor) .. 80
Trailer towing ................... 237, 238
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