Mercedes-Benz GL-Class: Parking
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 ...
Important safety notes
WARNING
Do not park this vehicle in areas where
combustible materials can come into contact
with the hot exhaust system. Do not park the
vehicle on dry grassland or harvested grain
fi ...
See also:
Engine compartment overview
1. Dynamic response fluid reservoir cap.
2. Brake fluid reservoir cap.
3. Engine oil filler cap.
4. Engine coolant filler cap.
5. Windshield washer fluid filler cap.
6. Power steering fluid fil ...
Switching DSC OFF
WARNING
Disabling the DSC may adversely affect vehicle stability and braking which in
turn can lead to loss of control and increased braking distance, resulting in a
rollover or crash.
In s ...
Engine Fan
The vehicle has electric cooling fans. The fans spinning at low speed during
most everyday driving might be heard. The fans can turn off if no cooling is required.
Under heavy vehicle loading, trail ...






