AUTOMATIC HIGH BEAM SYSTEM PRECAUTION

PRECAUTION FOR DISCONNECTING CABLE FROM NEGATIVE BATTERY TERMINAL

IGNITION SWITCH EXPRESSIONS

1. 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)

PRECAUTIONS FOR INSPECTING POWER SOURCE FOR MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) (for LHD)

1. As the door control battery is installed between the vehicle battery and main body ECU (multiplex network body ECU), a door control battery malfunction can be suspected if the power source for the main body ECU (multiplex network body ECU) is malfunctioning.

PRECAUTION FOR AUTOMATIC HIGH BEAM SYSTEM

1. 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.

2. 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 not clear (ice, snow or frost on the glass). When the windshield glass is dirty (sand, mud, water stains or bugs on the glass). When the windshield glass is cracked. When the windshield glass is fogged-up. When the windshield glass has a film attached. When an object on the instrument panel reflects off of the windshield glass. When any other abnormal conditions exist with the windshield glass.
   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.

PRECAUTION FOR FORWARD RECOGNITION CAMERA SYSTEM

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