Mercedes-Benz GL-Class: SmartKey positions
Driving
Important safety notes
WARNING
Make sure absolutely no objects are
obstructing the pedals' range of movement.
Keep the driver's footwell clear of all
obstacles. If there are any floor ...
SmartKey
0 To remove the SmartKey
1 Power supply for some consumers, such
as the windshield wipers
2 Ignition (power supply for all consumers)
and drive position
3 To start the engine
The SmartKey can ...
See also:
Checking Engine Oil
It is a good idea to check the engine oil level at each fuel fill. In order to
get an accurate reading, the vehicle must be on level ground. The engine oil dipstick
handle is a yellow loop. See Engi ...
Supplemental air bag warning light
The supplemental air bag warning light,
displaying in the instrument
panel,
monitors the circuits of the supplemental
front-impact air bag, front seat-mounted
side-impact supplemental air b ...
Spark plugs
WARNING
Be sure the engine and the ignition switch
are off and that the parking brake is
engaged securely.
CAUTION
Be sure to use the correct socket to remove
the spark plugs. An incorre ...






