Interior lights list
Personal/interior lights main switch
Personal/interior lights ■ Front On/off
■ Rear Type A On/off
Type B On/off
Cargo lamp main switch
■Illuminated entry system The lights automatically turn on/off according to the engine switch position, whether the doors are locked/unlocked, and whether the doors are opened/ closed. ■To prevent battery discharge If the following lights remain on when the door is not fully closed and the main switch is in the "DOOR" position, the lights will go off automatically after 20 minutes:
■Customization that can be configured at Toyota dealer Settings (e.g. the time elapsed before lights turn off) can be changed. |
Toyota Tundra Service Manual > Lighting System: LED Headlight LH Circuit Malfunction (B2430,B2431)
DESCRIPTION The illumination of the low beam headlights is controlled by the main body ECU (multiplex network body ECU). When the headlights are turned on, the main body ECU (multiplex network body ECU) receives a signal from the headlight assembly and detects the illumination condition of the low b ...