LIGHTING (EXT): LIGHTING SYSTEM (w/ AFS): OPERATION CHECK; 2019 - 2020 MY RAV4 RAV4 HV [02/2019

Last Modified: 01-30-2024	6.11:8.1.0	Doc ID: RM100000001H3WM
Model Year Start: 2019	Model: RAV4	Prod Date Range: [02/2019 - 08/2020]
Title: LIGHTING (EXT): LIGHTING SYSTEM (w/ AFS): OPERATION CHECK; 2019 - 2020 MY RAV4 RAV4 HV [02/2019 - 08/2020]

OPERATION CHECK

AUTOMATIC LIGHT CONTROL SYSTEM OPERATION CHECK

NOTICE:

Make sure that the customize settings are set to default when performing the automatic light control system operation check.

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(a) Turn the power switch on (IG).

(b) Turn the light control switch to the AUTO position.

(d) Check that the taillights and low beam headlights come on.

(e) Uncover the automatic light control sensor.

(f) Check that the low beam headlights and taillights turn off.

LIGHT AUTO TURN-OFF SYSTEM OPERATION CHECK

NOTICE:

Make sure that the customize settings are set to default when performing the light auto turn-off system operation check.

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(a) When the taillights are on (low beam headlights are not on)

(1) Close all of the doors.

(2) Turn the power switch on (IG).

(3) Turn the taillights on.

(4) Turn the power switch off.

(5) Open the driver door.

(6) Check that all of the lights turn off immediately.

(b) When the low beam headlights are on

(1) Close all of the doors.

(2) Turn the power switch on (IG).

(3) Turn the low beam headlights on.

(4) Turn the power switch off.

(5) Open any of the doors.

(6) Close the door.

(7) Check that all of the lights turn off after 30 seconds (delay function).

HINT:

Before the lights turn off, if the lock button on the key is pushed after all of the doors are locked, all of the lights will turn off immediately.

DAYTIME RUNNING LIGHT SYSTEM OPERATION CHECK

NOTICE:

Make sure that the customize settings are set to default when performing the daytime running light system operation check.

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(a) Turn the power switch on (READY).

(b) Turn the light control switch to the TAIL or AUTO position (with the low beam headlights not turned on via the automatic light control system).

(d) Check that the daytime running lights come on.

WIPER-LINKED LOW BEAM HEADLIGHT CONTROL SYSTEM OPERATION CHECK

NOTICE:

Make sure that the customize settings are set to default when performing the wiper-linked low beam headlight control system operation check.

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(a) Turn the power switch on (IG).

(b) Shine a light on the automatic light control sensor.*

HINT:

*: If troubleshooting is being performed in a bright area, such as outside on a sunny day, it will not be necessary to perform this step.

(d) Operate the front wipers for 10 seconds or more (except MIST or washer-linked wiper operation) and check that the headlights illuminate.

DOOR MIRROR FOOT LIGHT CONTROL OPERATION CHECK

(a) The operation and condition of this control are described below.

Operation	Condition
Fade in and illuminate constantly	When any of the following conditions is met, the lights fade in and illuminate constantly: A key is detected in the actuation area. Any door is unlocked when the power switch is off and all of the doors are closed.
Illuminate for 15 seconds, and then fade out	When any of the following conditions is met, the lights illuminate for 15 seconds, and then fade out: An actuation area-linked function is used.* Any door is unlocked when the power switch is off and all of the doors are closed.
Fade out immediately	When the following condition is met, the lights fade out immediately: The power switch is turned from off to on (IG). A key is not detected in the actuation area. All doors are locked when all doors are closed and any door is unlocked.

HINT:

*: When the lights are on, the lights fade out after approximately 3 seconds the key leaves the actuation areas around the doors.

AUTOMATIC HEADLIGHT BEAM LEVEL CONTROL SYSTEM OPERATION CHECK

(a) Stop the vehicle on a level surface and keep the vehicle height unchanged.

(b) Turn the power switch on (READY).

AFS OPERATION CHECK

NOTICE:

Make sure that the customize settings are set to default when performing the AFS operation check.

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(a) Perform the following operation with the low beam headlights on and check that the headlight ECU sub-assembly LH performs low speed control of the AFS:

Drive the vehicle at a speed between 10 km/h (6 mph) and 30 km/h (19 mph) and turn the steering wheel 27 degrees or more.

(b) Perform the following operation with the low beam headlights on and check that the headlight ECU sub-assembly LH performs medium-to-high speed control of the AFS:

Drive the vehicle at a speed of 30 km/h (19 mph) or more and turn the steering wheel 7.5 degrees or more.

The power switch not on (READY).
Turn the low beam headlights off.
Decrease the vehicle speed to less than 5 km/h (3 mph).
Reduce the steering angle to less than 6 degrees.
Move the shift lever to N or R.

*a	Automatic High Beam Indicator on Combination Meter Assembly
*b	Auto High Beam Switch Indicator

AUTOMATIC HIGH BEAM SYSTEM OPERATION CHECK

(a) Check the operation of the automatic high beam indicator.

(1) Turn the power switch on (IG).

(2) Turn the light control switch to the AUTO or HEAD position.

(3) Move the dimmer switch to the high position.

(4) Press the auto high beam switch (indicator illuminates).

HINT:

If the auto high beam switch is turned on when the light control switch is not in the AUTO or HEAD position, or the dimmer switch is not in the high position, "To Activate Automatic High Beam, Switch Headlights to High Beam" will be displayed on the multi-information display.

(5) Check that the automatic high beam indicator illuminates.

NOTICE:

When the forward recognition camera cannot correctly detect objects due to inclement weather such as thick fog or other visual obstructions, the automatic high beam indicator may not turn on and consequently the automatic high beam system may not operate.

(b) Check the operation of the automatic high beam function.

(1) At night, when driving the vehicle with the automatic high beam system in standby mode, check that the high beams automatically turn on after a short delay when all of the following conditions are met:

The vehicle speed is more than approximately 34 km/h (21 mph).
The area in front of the vehicle is dark.
There are no oncoming vehicles with headlights on.
There are no preceding vehicles with taillights on.
There are few streetlights along the street ahead.

NOTICE:

The low beams may not change to high beams due to illumination from city lighting, traffic lights or billboards, or due to reflective surfaces, such as signs or signboards.

(2) At night, when driving the vehicle with the high beams turned on by the automatic high beam system, check that the automatic high beam system turns off the high beams and returns to standby mode when any of the following conditions are met:

The vehicle speed is less than approximately 27 km/h (17 mph).
The level of ambient light is higher than a specified threshold.
There are oncoming vehicles with headlights on.
There are preceding vehicles with taillights on.
Light from streetlights ahead is higher than a specified threshold.

NOTICE:

Under the following conditions, the high beams may change to the low beams.
1. There is interference from other illumination, such as city lighting, traffic lights or billboards, or reflective surfaces, such as signs or signboards
2. There is interference from the fog lights of an oncoming vehicle
Under the following conditions, the high beams may not change to the low beams.
1. Passing an oncoming vehicle on a curve
2. Preceding or oncoming vehicle appears and disappears on a continuous curve
3. Preceding or oncoming vehicle appears and disappears due to the median, roadside trees or other obstacle
4. Another vehicle cuts in front of the vehicle

(3) When any of the following conditions are met, the automatic high beam system is canceled, and the automatic high beam indicator in the combination meter assembly turns off.

The power switch is turned off.
The light control switch is in a position other than AUTO or HEAD.
The low beam headlights are turned off.
The dimmer switch is set to the low beam position.
The auto high beam switch is turned off.

Cause	Details
Weather/Climate	Inclement weather such as heavy rain, fog or snow. The temperature inside the vehicle is high. The taillights of a proceeding vehicle are obscured by snow, etc.
Front windshield	Refer to Front Camera System.
Forward recognition camera	Refer to Front Camera System.
Nearby vehicles or lights	There are lights that resemble headlights or taillights in the surrounding area. The headlights of an oncoming vehicle or taillights of a preceding vehicle are not illuminated. The headlights of an oncoming vehicle or taillights of a preceding vehicle are dirty or discolored. An oncoming or preceding vehicle has only one of its headlights or taillights on or is a motorcycle. The headlights of an oncoming vehicle are misaligned. The rear of a preceding vehicle is highly reflective or has a highly reflective object attached. A bicycle or similar lightweight vehicle is detected. There is a sudden change in brightness.
Road conditions	Driving on an undulating road. Driving on a road with many curves or a sharp curve. Driving on a road with a poor surface such as an unpaved road. There is a strong reflection from a sign or mirror in front of the vehicle.
Own vehicle	The headlights are malfunctioning. The attitude of the vehicle is abnormal such as when the vehicle is fully loaded with passengers and luggage, has a flat tire, or is towing a trailer. The vehicle is affected by a cross wind.