Operation
Depending on the date of manufacture of your 
vehicle, the  or
 or
 symbol for the 
automatic headlamp mode/daytime running 
lamps is located on the light switch.
 symbol for the 
automatic headlamp mode/daytime running 
lamps is located on the light switch.

Illustration: light switch with the
 symbol for 
the automatic headlamp mode/daytime running 
lamps
 symbol for 
the automatic headlamp mode/daytime running 
lamps
 Left-hand standing lamps
 Left-hand standing lamps
 Right-hand standing lamps
 Right-hand standing lamps
 Parking lamps, license plate and 
instrument cluster lighting
 Parking lamps, license plate and 
instrument cluster lighting
 Automatic headlamp mode/daytime 
running lamps
 Automatic headlamp mode/daytime 
running lamps
 Low-beam/high-beam headlamps
 Low-beam/high-beam headlamps
 Rear fog lamp
 Rear fog lamp
 Front fog lamps
 Front fog lamps

Illustration: light switch with the
 symbol for 
the automatic headlamp mode/daytime running 
lamps
 symbol for 
the automatic headlamp mode/daytime running 
lamps
 Left-hand standing lamps
 Left-hand standing lamps
 Right-hand standing lamps
 Right-hand standing lamps
 Parking lamps, license plate and 
instrument cluster lighting
 Parking lamps, license plate and 
instrument cluster lighting
 Automatic headlamp mode/daytime 
running lamps
 Automatic headlamp mode/daytime 
running lamps
 Low-beam/high-beam headlamps
 Low-beam/high-beam headlamps
 Rear fog lamp
 Rear fog lamp
 Front fog lamps
 Front fog lamps
The turn signals, high-beam headlamps and the high-beam flasher are operated using the combination switch.
 Switch off the parking lamps and 
standing 
lamps when you leave the vehicle. This 
prevents the battery from discharging.
 Switch off the parking lamps and 
standing 
lamps when you leave the vehicle. This 
prevents the battery from discharging.
The exterior lighting (except the parking/standing lamps) switches off 
automatically if you:
• remove the SmartKey from the ignition lock
• open the driver's door with the SmartKey in position 0
If you hear a warning tone when you leave the vehicle, the lights may still be switched on.
 Turn the light switch to
 Turn the light switch to
 or
 or
 .
.
See also:
2010 Mercedes-Benz GLK-Class Review
   In many parts of the world, Mercedes-Benz cars and trucks are sought for 
their utilitarian value. A cab driver in South Africa or a delivery truck driver 
in Kazakhstan is less impressed with the M ...
   
Folding the exterior mirrors in or out 
electrically
   This function is only available in vehicles for 
Canada.
•► Make sure that the SmartKey is in position 
1 or 2 in the ignition lock.
•► Briefly press button 1.
Both exterior mirrors ...
   
Checking tire pressure manually
   To determine and set the correct tire pressure, proceed as follows:
	Remove the valve cap of the tire that is to be checked.
	Press the tire pressure gauge securely onto the valve.
	Read the tire ...
   
