Battery - Mercedes-Benz S 350 Owner's Manual

Practical advice
Changing the batteries
P80.35-2200-31

3 Battery

4 Emergency key element
Use emergency key element 4 to slide
old batteries 3 out of the battery tray.
Insert the new batteries underneath
the contact spring with the positive ter-
minal facing upwards. Use a lint-free
cloth to do so.
Push the battery tray back into the key
housing until the battery tray engages.
i
When inserting the batteries, make sure that
they are clean and lint-free.
Check the function of all buttons on the
key on the vehicle.
500
Auxiliary heating remote control*
You need two 12 V pin batteries.
1 Batteries
2 Battery cover
Slide off battery cover 2.
Remove old batteries 1.
Insert the new batteries. Observe the
plus and minus signs in the remote
control housing when doing so.
Slide the battery cover back onto the
remote control.
i
When inserting the batteries, make sure that
they are clean and lint-free.
Check the auxiliary heating functions
by using the remote control on the ve-
hicle.