Lexus ES: Headlight aim
Vertical movement adjusting
bolts
Vehicles with single-beam headlights

- Adjustment bolt A
- Adjustment bolt B
Vehicles with triple-beam headlights

- Adjustment bolt A
- Adjustment bolt B
Before checking the headlight
aim
- Make sure the vehicle has a full tank
of gasoline and the area around the
headlight is not deformed.
- Park the vehicle on level ground.
- Make sure the tire inflation pressure
is at the specified level.
- Have someone sit in the driver's
seat.
- Bounce the vehicle several times.
Adjusting the headlight aim
Vehicles with single-beam headlights
1. Using a Phillips-head screwdriver,
turn bolt A in either direction.
Remember the turning direction and the
number of turns.

2. Turn bolt B the same number of
turns and in the same direction as
step 1.
If the headlight cannot be adjusted using
this procedure, take the vehicle to your
Lexus dealer to adjust the headlight aim.

Vehicles with triple-beam headlights
1. Using a Phillips-head screwdriver,
turn bolt A in either direction.
Remember the turning direction and the
number of turns.

2. Turn bolt B the same number of
turns and in the same direction as
step 1.
If the headlight cannot be adjusted using
this procedure, take the vehicle to your
Lexus dealer to adjust the headlight aim.

READ NEXT:
You may replace the following bulb
by yourself. Before replacing,
check the wattage of the light bulb
to be replaced. As there is a danger
that components may be damaged,
we recommend that replac
Emergency flashers
The emergency flashers are used to
warn other drivers when the vehicle
has to be stopped in the road due to
a breakdown, etc.
Operating instructions
Press the switch to flash
SEE MORE:
COMPONENTS
ILLUSTRATION
*1
AUXILIARY BATTERY
*2
BATTERY HOSE
*3
NEGATIVE AUXILIARY BATTERY TERMINAL
*4
POSITIVE AUXILIARY BATTERY TERMINAL
*5
NO. 3 BATTERY CLAMP
*
DESCRIPTION The ECM uses the engine coolant temperature sensor, installed to the water outlet, to monitor the operation of the thermostat. DTC No. Detection Item DTC Detection Condition Trouble Area MIL Memory Note P012800 Coolant Thermostat (Coolant Temperature Below Thermostat
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