Exterior Lamp Battery Saver Control

While parking, license, side maker and tail lamps are turned ON by "1ST" or "2ND" of light switch, the 5 minutes timer is activated when the ignition switch is turned from ON (or START) to OFF (ACC OFF).

Continuity between terminals 19 and 20, and between terminals 57 and 58 of smart entrance control unit will be disturbed after 5 minutes, then the headlamps will be turned off.

Then the parking, license, side marker and tail lamps are turned off.

While the headlamp is turned ON by "AUTO" of lighting switch, the 5 minute timer is activated when the ignition switch signal changes from ON (or START) to OFF (ACC OFF), and either one of LH or RH front door switch ON signal is input.

The auto light delay off timer is activated as the following:

• When the door switch signal changes from ON to OFF while the timer is activated, the timer in operation is discontinued and the 45 second timer is reset.
• When the door switch signal changes from OFF to ON while the timer is activated, the timer is discontinued and the 45 second timer is reset.
• When the one of four door switch signals changes from OFF to ON while the timer is activated, the timer is discontinued and the 5 minute timer is reset.
• When all the door switch ON signals are input while the timer is activated, the timer is discontinued and the 45 second timer is reset.

Exterior lamp battery saver control mode and auto light delay off timer period can be changed by the function setting of CONSULT-II APPLICATION ITEMS .

When the lighting switch is turned from OFF to 1ST (or 2ND) after the parking, license, side marker and tail lamps are turned off by the battery saver control, ground is supplied

• to smart entrance control unit terminals 20 and 58 from lighting switch terminal 11, and
• to tail lamp relay terminal 2 from smart entrance control unit terminals 19 and 57.

Then the parking, license, side marker and tail lamps illuminate again.