Last Modified: 11-20-2023 6.11:8.1.0 Doc ID: RM1000000012S8J
Model Year Start: 2018 Model: Camry Prod Date Range: [03/2017 - 06/2017]
Title: LIGHTING (EXT): LIGHTING SYSTEM: PRECAUTION; 2018 MY Camry [03/2017 - 06/2017]

PRECAUTION

PRECAUTION FOR DISCONNECTING CABLE FROM NEGATIVE BATTERY TERMINAL

NOTICE:

When disconnecting the cable from the negative (-) battery terminal, initialize the following systems after the cable is reconnected.

System Name

See Procedure

Lane Departure Alert System (w/ Steering Control)

2018 MY Camry [03/2017 - 06/2017]; INTRODUCTION: REPAIR INSTRUCTION: INITIALIZATION

Parking Assist Monitor System

Pre-collision System

IGNITION SWITCH EXPRESSIONS

(a) The type of ignition switch used on this model differs depending on the specifications of the vehicle. The expressions listed in the table below are used in this section.

Expression

Ignition Switch (Position)

Engine Switch (Condition)

Ignition Switch off

LOCK

Off (Lock)

Ignition Switch ACC

ACC

On (ACC)

Ignition Switch ON

ON

On (IG)

Engine Start

START

On (Start)

PRECAUTION FOR BULB REPLACEMENT

(a) Always prepare a new bulb for immediate replacement. While replacing the bulb, the lens may attract dust and moisture if the bulb is removed from the vehicle for a long time.

(b) Always replace a bulb with another bulb of the same wattage.

(c) If only replacing the bulb on one side, differences in brightness and lighting color between the right and left sides may occur.

(d) Securely install the socket after bulb replacement. The lens may become cloudy or the light assembly may fill with water through gaps around the socket if it is not installed securely.

PRECAUTION FOR AUTOMATIC HIGH BEAM SYSTEM (w/ Automatic High Beam System)

(a) General Description

The automatic high beam system is a system that helps ensure visibility by automatically turning the high beam headlights on and off. Additionally, due to control limitations of the automatic high beam system, it may be necessary to manually turn the high beam headlights on and off. For safety reasons, make sure to turn the high beam headlights on and off manually according to the driving conditions.

(b) Conditions Unsuitable for Using Automatic High Beam System

Under the following conditions, the automatic high beam system might not detect other vehicles or lights correctly, or the high beam headlights might cause glare or flash pedestrians or the occupants of other vehicles. Manual operation should be considered.

Factor

Condition

Weather/Climate

When driving in bad weather (rain, snow, fog, sandstorms, etc.).

Front windshield
  • When the windshield glass is dirty (mud, water stains, insects, etc.) or there is dirt or fogging on the vehicle interior side.*
  • When the windshield glass is cracked or damaged.
  • Windshield glass with an incorrect transmissivity is installed (non-genuine part).

Forward recognition camera
  • When the forward recognition camera is deformed.
  • When the forward recognition camera is dirty.
  • When any other abnormal conditions exist with the forward recognition camera.

Nearby vehicles or lights
  • When lights similar to headlights or taillights are in the vicinity of the vehicle.
  • When a nearby vehicle has no lights or its lights are off.
  • When a vehicle in front has misaligned lights, or its lights are changing color.
  • When a vehicle in front has extremely dirty headlights or taillights.

Road conditions
  • When driving in areas where the conditions often change between bright and dark.
  • When driving on hilly roads.
  • When driving on winding roads or around sharp curves.
  • When driving on bumpy roads (cobblestone paving, gravel roads, rough unpaved roads, etc.).
  • When highly reflective objects are in front of the vehicle (mirrors, road signs, etc.).

Own vehicle
  • When the headlights are damaged, deformed or dirty.
  • When the vehicle posture is abnormal (posture has changed due to the vehicle being fully loaded, a trailer being towed, road conditions, etc.).
  • When the vehicle has other malfunctions or has been modified.

Automatic high beam system

Malfunction:

When the automatic high beam indicator light on the combination meter assembly is off and "Headlight System Malfunction Visit Your Dealer" is displayed on the multi-information display.

Others:

  • When the automatic high beam system does not seem to be turning the high beam headlights on and off properly.
  • When the automatic high beam system is frequently turning the high beam headlights on and off.
  • When the glare from the high beam headlights would disturb pedestrians or the drivers of other vehicles.

HINT:

*: If it is confirmed that the inside of the windshield glass is dirty, remove the forward recognition camera and hood and perform any of the following cleaning methods to clean the windshield glass.

  • Remove the dirt using a sponge and water, and then wipe clean using a towel, cloth or similar item.
  • Clean using glass cleaner.

(Even though the forward recognition camera is removed and installed when cleaning, it is not necessary to perform an axis alignment.)

To remove the forward recognition camera, refer to 2018 - 2020 MY Camry [03/2017 - 10/2020]; CRUISE CONTROL: FRONT CAMERA: REMOVAL

PRECAUTION FOR FORWARD RECOGNITION CAMERA SYSTEM (w/ Automatic High Beam System)

Click here 2018 MY Camry [03/2017 - 06/2017]; CRUISE CONTROL: FORWARD RECOGNITION CAMERA SYSTEM: PRECAUTION