Mercedes-Benz E-Class 2010, Owner'S Manual

Page: 71 / 333

Removing the emergency key element
X
Push release catch : in the direction of
the arrow and at the same time remove
emergency key element ; from the key.
Battery of the key
Important safety notes
It is advisable to have batteries replaced at a
qualified specialist workshop, e.g. at a
Mercedes-Benz Service Centre.
G
Risk of poisoning
Batteries are toxic and contain caustic sub-
stances. For this reason, keep batteries out of
the reach of children.
If a battery has been swallowed, visit a doctor
immediately.
H Environmental note
Do not dispose of batteries with the house-
hold rubbish. They contain highly toxic sub-
stances.
Take discharged batteries to a qualified spe-
cialist workshop, e.g. a Mercedes-Benz
Service Centre, or to a special collection point
for old batteries.
Checking the battery
X
Press the & or % button.
The battery is working properly if the bat-
tery check lamp lights up briefly.
Changing the battery
You require a CR 2025 3 V cell battery.
X
Take the emergency key element out of the
key (
Y
page 67).
X
Press the emergency key element into the
opening in the key in the direction of
arrow ; until cover : of the battery tray
opens. Do not hold the cover closed while
doing so.
X
Remove the cover of the battery tray.
X
Repeatedly tap the key against your palm
until battery = falls out.
X
Insert the new battery with the positive
pole facing upwards. Use a lint-free cloth to
do so.
X
Insert the front tabs of the battery tray's
cover first and then press to close it.
X
Check the function of all key buttons on the
vehicle.
68
Key
Openi
ng
and
clos
ing
BA 207 ECE ÄJ 2010/1a; 1; 2, en-GB
mkalafa Version: 3.0.2.11
2010-01-26T13:03:22+01:00 - Seite 68