Changing the battery
You require a CR 2025 3 V cell battery.
•► Take the mechanical key out of the SmartKey

•► Press mechanical key 2 into the opening in the SmartKey in the direction of the arrow until battery tray cover 1 opens.
When doing so, do not hold cover 1 shut.
•► Remove battery tray cover 1.

•► Repeatedly tap the SmartKey against your palm until battery 3 falls out.
•► Insert the new battery with the positive terminal facing upwards. Use a lint-free cloth to do so.
•► Make sure that the surface of the battery is free from lint, grease and all other forms of contamination.
•► Insert the front tabs of battery tray cover 1 and then press to close it.
•► Insert the mechanical key into the SmartKey.
•► Check the function of all SmartKey buttons on the vehicle.
See also:
Safety in detail: Just one star is enough
In line with the Mercedes-Benz brand philosophy, the new M-Class represents
the embodiment of the Mercedes-Benz holistic safety concept of REAL LIFE SAFETY,
which is derived primarily from what ha ...
Bag hooks
The bag hook can bear a maximum load
of 6.6 lbs (3 kg). Do not use it to secure a
load.
There is a bag hook in the cargo compartment
on the left-hand side.
– Press the marking on bag ...
Vehicle identification plate with vehicle identification number (VIN) and
paint code number
Open the driver's door.
You will see vehicle identification plate 1.
Example: vehicle identification plate (USA only)
2 VIN
3 Paint code
Example: vehicle identification plate (Canada ...
