Mercedes-Benz E-Class Saloon Owner's Manual page 78

Hide thumbs Also See for E-Class Saloon:

Table of Contents

Opening and closing

Mercedes-Benz recommends that you have the

battery replaced at a qualified specialist work‐

Remove the emergency key (

Problems with the key

You can no longer lock or unlock the

Press release button

in the direction of the arrow.

Fold out cover

arrow and remove.

Remove battery compartment

out the discharged battery.

Insert the new battery into battery compart‐

ment 3. Observe the positive pole marking

in the battery compartment and on the bat‐

tery when doing this.

Push in battery compartment 3.

Re-attach cover

Possible causes/consequences and

Possible causes:

The key battery is weak or discharged.

There is interference from a powerful radio signal source.

The key is faulty.

down fully and slide

in the direction of the

and push it until it