Mercedes-Benz C-Class 2014 Owner's Manual page 179

Operating the climate control system
176
Keep batteries out of the reach of children. If
a battery is swallowed, seek medical attention
immediately.
H Environmental note
Batteries contain pollutants.
It is illegal to dispose of them
with the household rubbish.
They must be collected sep-
arately and disposed of in an
environmentally responsible
recycling system.
Dispose of batteries in an
environmentally responsible
manner. Take discharged
batteries to a qualified spe-
cialist workshop or to a col-
lection point for used batter-
ies.
Replacing the battery
If the battery needs to be replaced, the bat-
tery symbol on the left of the display is shown
as empty. A CR2450 lithium battery is
required when replacing the battery.
Press a pointed object into recess :.
X
Slide battery cover ; backwards in the
X
direction of the arrow.
Remove old battery =.
X
Insert the new battery with the lettering
X
facing upwards.
Slide battery cover ; in the opposite direc-
X
tion to the arrow on the remote control until
it engages.
Use the remote control to check the vehi-
X
cle's auxiliary heating functions.