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ES350 300h_OM_OM33A01U_(U)
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ES350 300h_OM_OM33A01U_(U)
Index
What to do if... (Troubleshooting)................................882
Alphabetical index................................ 888
For vehicles with a navigation system, refer to the “Navigation Sys-
tem Owner’s Manual” for inform ation regarding the equipment
listed below.
• Navigation system
• Air conditioning controls
• Windshield wiper de-icer
• Audio/video system
• Rear window and outside rear view mirror defogging
• Lexus Enform with Safety Connect
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882What to do if... (Troubleshooting)
ES350 300h_OM_OM33A01U_(U)
What to do if... (Troubleshooting)
●If you lose your mechanical keys, new genuine mechanical keys
can be made by your Lexus dealer. (→P. 121)
●If you lose your electronic keys, the risk of vehicle theft
increases significantly. Contact your Lexus dealer immediately.
(→ P. 122)
●Is the electronic key battery weak or depleted? ( →P. 7 1 0 )
●Is the “START STOP ENGINE” <“POWER”> switch in IGNI-
TION ON mode?
When locking the doors, turn the “START STOP ENGINE”
<“POWER”> switch off. ( →P. 198, 205)
●Is the electronic key left inside the vehicle?
When locking the doors, make sure that you have the elec-
tronic key on your person.
●The function may not operate properly due to the condition of
the radio wave. ( →P. 1 3 0 )
If you have a problem, check the following before contacting your
Lexus dealer.
The doors cannot be locked, unlocked, opened or closed
You lose your keys
The doors cannot be locked or unlocked
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883What to do if... (Troubleshooting)
ES350 300h_OM_OM33A01U_(U)●
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. 1 4 0 )
●The function to prevent the electronic key from being left inside
the trunk will operate and you can open the trunk as usual. Take
the key out from the trunk. (→ P. 1 4 6 )
The rear door cannot be opened
The trunk lid is closed with
the electronic key left inside
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884What to do if... (Troubleshooting)
ES350 300h_OM_OM33A01U_(U)●
Did you press the “START STOP ENGINE” <“POWER”>
switch while firmly depressing the brake pedal? (
→P. 1 9 7 , 2 0 4 )
●Is the shift lever in P? ( →P. 200, 207)
●Is the electronic key anywhere detectable inside the vehicle?
(→ P. 1 2 6 )
●Is the steering wheel unlocked? ( →P. 201, 208)
●Is the electronic key battery weak or depleted?
In this case, the engine can be started in a tem-
porary way. ( →P. 803)
●Is the 12-volt battery discharged? ( →P. 805, 809)
●Is the “START STOP ENGINE” <“POWER”> switch in IGNI-
TION ON mode?
If you cannot release the shift lever by depressing the brake
pedal with the “START STOP ENGINE” <“POWER”> switch in
IGNITION ON mode ( →P. 8 0 1 )
If you think something is wrong
The engine does not start
The shift lever cannot be shifted from P even if you depress the
brake pedal
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885What to do if... (Troubleshooting)
ES350 300h_OM_OM33A01U_(U)●
It is locked automatically to prevent theft of the vehicle.
(→
P. 200, 207)
●Is the window lock switch pressed?
The power window except for the one at the driver’s seat can-
not be operated if the window lock switch is pressed. ( →P. 1 7 0 )
●Gasoline vehicles: The auto power off function will be operated
if the vehicle is left in ACCESSORY or IGNITION ON mode
(the engine is not running) for a period of time. ( →P. 2 0 0 )
●Hybrid vehicles: The auto power off function will be operated if
the vehicle is left in ACCESSORY or ON mode (the hybrid
system is not operating) for a period of time. ( →P. 207)
The steering wheel cannot be tu
rned after the engine
system> is stopped
The windows do not open or close by operating the power win-
dow switches
The “START STOP ENGINE” <“POWER”> switch is turned off
automatically
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886What to do if... (Troubleshooting)
ES350 300h_OM_OM33A01U_(U)●
The seat belt reminder light is flashing
Are the driver and the front passenger wearing the seat belts?
(→
P. 7 5 4 )
●The parking brake indicator is on
Is the parking brake released? (→ P. 222)
Depending on the situation, othe r types of warning buzzer may
also sound. ( →P. 751, 761)
●Did anyone inside the vehicle open a door during setting the
alarm?
The sensor detects it and the alarm sounds. ( →P. 8 4 )
To stop the alarm, turn the “START STOP ENGINE” <“POWER”>
switch to IGNITION ON mode or start the engine
system>.
●Is the electronic key left inside the vehicle or the moon roof
opened?
Check the message on the multi-information display.
(→ P. 76 1 )
A warning buzzer sounds during driving
An alarm is activated
and the horn sounds
A warning buzzer sounds wh en leaving the vehicle
Page 888 of 910
887What to do if... (Troubleshooting)
ES350 300h_OM_OM33A01U_(U)●
When a warning light turns on or a warning message is dis-
played, refer to P. 751, 761.
●Stop the vehicle in a safe place and replace the flat tire with the
spare tire. (
→P. 7 8 4 )
●Try the procedure for when the vehicle becomes stuck in mud,
dirt, or snow. (→ P. 8 2 0 )
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