LEXUS ES 300H (2019 year). Instruction — part 28

438

What to do if... (Troubleshooting)

1-1.What to do if... (Troubleshooting)

What to do if... (Troubleshooting)

 If you lose your mechanical keys,

new genuine mechanical keys can
be made by your Lexus dealer.
(

P.380)

 If you lose your electronic keys, the

risk of vehicle theft increases signifi-
cantly. Contact your Lexus dealer
immediately. (

P.380)

 Is the electronic key battery weak or

depleted? (

P.339)

 Is the power switch in ON mode?

When locking the doors, turn the power
switch off. (

P.137)

 Is the electronic key left inside the

vehicle?

When locking the doors, make sure that
you have the electronic key on your per-
son.

 The function may not operate prop-

erly due to the condition of the radio
wave. (

P.103)

 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.94)

 The function to prevent the elec-

tronic 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.99)

 Did you press the power switch

while firmly depressing the brake
pedal? (

P.135)

 Is the shift lever in P? (

P.141)

 Is the electronic key anywhere

detectable inside the vehicle?
(

P.102)

 Is the steering wheel unlocked?

(

P.135)

 Is the electronic key battery weak or

depleted?

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

The rear door cannot be opened

The trunk lid is closed with the
electronic key left inside

If you think something is wrong

The hybrid system does not start

439

What to do if... (Troubleshooting)

439

What to do if... (Troubleshooting)

In this case, the hybrid system can be
started in a temporary way. (

P.383)

 Is the 12-volt battery discharged?

(

P.384)

 Is the power switch in ON mode?

If you cannot release the shift lever
by depressing the brake pedal with
the power switch in ON mode
(

P.142)

 It is locked automatically to prevent

theft of the vehicle. (

P.135)

 Is the window lock switch pressed?

The power window except for the one at
the driver’s seat cannot be operated if the
window lock switch is pressed. (

P.121)

 The auto power off function will be

operated if the vehicle is left in
ACCESSORY or ON mode
(hybrid system is not operating) for
a period of time. (

P.137)

 The seat belt reminder light is flash-

ing

Are the driver and the passengers wearing
the seat belts? (

P.361)

 The parking brake indicator is on

Is the parking brake released? (

P.146)

Depending on the situation, other
types of warning buzzer may also
sound. (

P.358, 368)

 Did anyone inside the vehicle open

a door during setting the alarm?

The sensor detects it and the alarm sounds.
(

P.62)

To stop the alarm, turn the power
switch to ON mode, or start the hybrid
system.

 Is the message displayed on the

multi-information display?

Check the message on the multi-informa-
tion display. (

P.368)

 When a warning light turns on or a

warning message is displayed, refer
to P.358, 368.

The shift lever cannot be shifted
from P even if you depress the
brake pedal

The steering wheel cannot be
turned after the hybrid system is
stopped

The windows do not open or
close by operating the power
window switches

The power switch is turned off
automatically

A warning buzzer sounds during
driving

An alarm is activated and the
horn sounds

A warning buzzer sounds when
leaving the vehicle

A warning light turns on or a
warning message is displayed

440

What to do if... (Troubleshooting)

 Stop the vehicle in a safe place and

replace the flat tire with the spare
tire. (

P.372)

 Try the procedure for when the vehi-

cle becomes stuck in mud, dirt, or
snow. (

P.391)

When a problem has occurred

If you have a flat tire

The vehicle becomes stuck

456

GAS STATION INFORMATION

Auxiliary catch lever (

P.316)

Trunk opener (

P.97)

Fuel filler door opener (

P.162)

Fuel filler door (

P.162)

Hood lock release lever (

P.316)

Tire inflation pressure (

P.399)

Fuel tank capacity (Reference)

13.0 gal. (49.3 L, 10.8 Imp.gal.)

Fuel type

Unleaded gasoline only

P.395

Cold tire inflation
pressure

P.399

Engine oil capacity (Drain and
refill

 reference)

P.396

Engine oil type

P.396

A
B
C
D

E
F