429
Practical advice
Displa ymes sages * Cha
nge
key battery Th
e KE YLES SGO* key batteries are
disc harge d. 6
Change thebatteries ( =page 474). Re
place key Th
e KE YLES SGO* keyneed stobe re-
pl ac ed. 6
Visit aqualified specialist worksho p. Key
in
itialised
Please wait Th
e KE YLES SGO* key is be ing regis-
tered to thevehicl e. 6
Wai tun til th em essa ge goes out. Remov
est ar ting
button,
then ins ertk ey KE
YLESS GO *has mal func tione dor is
faul ty. 6
Remo ve the KEYLESS GO*button over the
ig ni tion lock (
=pa ge 229).
6 Star t the veh iclewith th e KEYLESS GOkey
in theignition lock. Key
still in vehicle Th
eKE YLESS GO* keywa sde tected in
the vehicle wh enyou attem pted to lock
it. 6
Remo ve the key from the vehicle. Key not detected Th
e KE YLES SGO* keycannot be de-
te cted atpresent. 6
Find theKE YLESS GO* key.
6 Alter th eposition of thekey in the vehicle.
6 Opera tethev ehicle with the key if neces-
sar y. Clos
edo ors
to lock them Yo
u ha vetried to lock the ve hiclebu t
not al lof the doors were clos ed. 6
Clos ethe doors andl ock again. Di
sp lay sy mbol Di
spla yme ssages Poss
ible cause /consequ ence Pos
sibl eso lution 216_R
E_2006-12a.book Seit e429 Montag, 2. Oktob er2006 12:06 12
474 Practical advice
Cha
ngingthe batteries
If the batteries in th eke yor KE YLES SGO*
key are dis charged, you will on lybe ableto
lo ck orunlock theve hicle using theemer-
ge ncyke y eleme nt (
=page 470).
If th ebatter iesin the auxiliary heating* re-
mo tecontrol are disc harged, you wil lonly
be able to switc hthe auxiliary heating* on
or off usingt he button inthe vehicle
( = page 341).
In thi sca se, it isad vis able to have the ba t-
teri esrepl acedata qualifie dspecialist
wor ksho p,e.g. a Mercedes -Ben z Service
Ce ntre. i
Alwa ys replace theb atte ries in pairs .You
ca nobt ain suitableb atte ries from a qualified
spe cialis tworksh op,e.g. a Mercedes-Benz Serv-
ice Centre. They will also change bat teries for
yo ua nd tak e back old batter ies. In many EU
co untries and some othe rco untries, retailers are
legally obliged totake bac kold bat teries. Yo
une ed two Varta or Panasonic CR 2025
3V cell batteries.
1 Emer gencyke yele me nt
2 Battery tr ay
6 Remo veemer gencyke yele me nt1
( = page 470).
6 Inse rtem ergen cykey element 1into
the opening in the key andpr ess inthe
direction of the arrow.
Ba ttery tr ay2 is rel eased.
6 Rem oveba ttery tray 2from theke yin
the directi onof the arrow. Ch
angin gthe batter ies G
Risk of poi soning Bat
teri escon tain to xicand ca ustic sub-
stanc es. For this re ason, ke epbat teri es
away from chil dren.
If aba ttery isswallow ed,consult a doctor
im media tely. H
Environ mental note Do
not dispose of batteri es with the house-
ho ldrubbish. Th eycont ain high ly to xic sub-
stance s.
Take disch arge d ba tter iesto aqua lifi ed spe-
cialist workshop, e.g. aMe rced es-Benz
Se rvice Centre, orto a special collection
poi ntfor old ba tter ies. Key
P8
0.35-2215-31 216_R
E_2006-12a.book Seit e474 Montag, 2. Oktob er2006 12:06 12
