Mercedes-Benz GL-Class: Checking and adding other serviceproducts
Adding engine oil
Environmental note
When adding oil, take care not to spill any. If
oil enters the soil or waterways, it is harmful
to the environment.
WARNING
If engine oil comes into contact with ho ...
Checking the coolant level
Only check the coolant level when the vehicle
is on a level surface and the engine has cooled
down.
► Turn the SmartKey to position
2 in the ignition lock.
On vehicles with KEYLESS-GO, ...
See also:
Arduous driving conditions
When a vehicle is operated in extremely arduous conditions, more frequent attention
must be paid to servicing requirements. Arduous driving conditions include:
• Driving in dusty and/or sandy ...
Slippery road surfaces
WARNING
The outside temperature indicator is not
designed to serve as an ice-warning device
and is therefore unsuitable for that purpose.
Indicated temperatures just above the
freezin ...
SBZA Error Messages
The following messages may appear in the DIC:
SIDE BLIND ZONE ALERT SYSTEM OFF: This message indicates that the driver has
turned the system off.
SIDE BLIND ZONE SYSTEM UNAVAILABLE: This message in ...






