Mercedes-Benz GL-Class: Low-beam headlamps
► To switch on the low-beam headlamps:
turn the SmartKey in the ignition lock to position 2 or start the engine.
► Turn the light switch to
.
The 
indicator lamp in the
instrument
cluster lights up.
► To switch off the low-beam
headlamps: turn the light switch to 
.
Operation
1 Left-hand standing lamps
2 Right-hand standing lamps
3 Lights off/daytime running lamps
4 Automatic headlamp mode/daytime
running lamps
5 Parking lamps, license plate and
instrument cluster ...
Daytime running lamps
Daytime running lamps in Canada
The "daytime running lamps" function is
required by law in Canada. It cannot therefore
be deactivated.
► Turn the light switch to
.
With the e ...
See also:
DEF
Important notes on use
To function properly, BlueTEC exhaust gas
aftertreatment must be operated with the
reducing agent DEF. Adding DEF is one of the
tasks performed during maintenance. Under
no ...
Ignition Transmission Lock Check
While parked, and with the parking brake set, try to turn the ignition to LOCK/OFF
in each shift lever position.
► The ignition should turn to LOCK/OFF only when the shift lever is in P (Park ...
Tire pressure loss warning system(Canada only)
Important safety notes
While the vehicle is in motion, the tire
pressure loss warning system monitors the
set tire pressure using the rotational speed of
the wheels. This enables the system to det ...
