Checking the battery
Checking the battery
Press the or button. The battery is working properly if battery check lamp 1 lights up briefly
If battery check lamp 1 does not light up briefly during the test, the battery is discharged.
Changing the battery.
You can obtain the battery at a qualified specialist workshop.
If the SmartKey battery is checked within the signal reception range of the vehicle, pressing the or button locks or unlocks the vehicle.
See also:
The suspension: a proven design in a new guise
As on the E-Class, the front suspension takes the form of a 3-link front axle
with McPherson struts, which has been especially modified for the new CLS. The
key feature of this modified suspension ...
Roadside Assistance button
– Press and hold Roadside Assistance
button 1 for more than two seconds.
This initiates a call to the Mercedes-Benz
Customer Assistance Center. The indicator
lamp in Roadside Assistance but ...
Hydroplaning
If water has accumulated to a certain depth
on the road surface, there is a danger of
hydroplaning occurring, even if:
- you drive at low speeds.
- the tires have adequate tread depth.
For this ...