Checking The Batteries In The Smartkey Or Smartkey With Keyless-Go; Loss Of The Smartkey Or Smartkey With Keyless-Go; Opening The Doors From The Inside - Mercedes-Benz 2008 M-Class Operator's Manual

Controls in detail
Locking and unlocking
Checking the batteries in the SmartKey
or SmartKey with KEYLESS-GO*
Press button ‹ or Œ.
The battery check lamp ( page 110)
or ( page 113) comes on briefly to in-
dicate that the SmartKey or SmartKey
with KEYLESS-GO batteries are in
order.
i
If the battery check lamp does not come on
briefly during check, the SmartKey or SmartKey
with KEYLESS-GO batteries are discharged.
Replace the batteries ( page 461).
You can obtain the required batteries at any
authorized Mercedes-Benz Light Truck Center.
i
If the batteries are checked within signal
range of the vehicle, pressing the
button ‹ or Œ will lock or unlock the
vehicle accordingly.
118
Loss of the SmartKey or SmartKey with
KEYLESS-GO*
If you lose your SmartKey, SmartKey with
KEYLESS-GO or mechanical key, you
should do the following:
Have the SmartKey or SmartKey with
KEYLESS-GO deactivated by an
authorized Mercedes-Benz Light Truck
Center.
Report the loss of the SmartKey,
SmartKey with KEYLESS-GO or the me-
chanical key immediately to your car
insurance company.
Have the mechanical lock replaced if
necessary.
Any authorized Mercedes-Benz Light Truck
Center will be glad to supply you with a re-
placement.

Opening the doors from the inside

You can open a locked door from the in-
side. Open door only when conditions are
safe to do so.
1 Locking knob
2 Inside door handle