Turning the end of the lever turns on the lights as follows:
Type a
The side marker, parking,
The headlights and all
The headlights and all the
(When the engine switch is in the “on” position [vehicles without a smart key system] or ignition on mode [vehicles with a smart key system])
Off
The daytime running
lights turn on.

Type b
The side marker, parking,
The headlights and all
The daytime running lights
Off

Type c
The side marker, parking,
The headlights and all
The daytime running lights

Headlight switch
Turning on the high beam headlightsTerminals of ecu
Check tire pressure warning ecu
Disconnect the e56 ecu connector.
Measure the voltage and resistance of the wire
harness side connector.
If the result is not as specified, there may be a
malfunction on the wire harness side.
Reconnect the e56 ecu connector.
Measure the ...
Front passenger airbag assembly
Components
On-vehicle inspection
Check front passenger airbag assembly (vehicle not involved in
collision and airbag not deployed)
Perform a diagnostic system check (see page rs-
49).
With the front passenger airbag installed on the
vehicle, perform a visual check:
chec ...
Defogging the windshield
Press .
The dehumidification function
operates and fan speed increases.
Set the outside/recirculated air
mode button to outside air mode if
the recirculated air mode is used.
(It may switch automatically.)
To defog the windshield and the
side windows early, turn the air
flow and t ...