Mercedes-Benz E-Class 2010 Owner's Manual page 291

Battery
288
as when connecting the donor battery in
the jump-starting procedure
( page 289).
Y
Reconnecting the battery
!
Always connect the battery in the order
described below. Never swap the terminal
clamps. You may otherwise damage the
vehicle electronics.
Switch off all electrical consumers, e.g.
X
radio, blower, etc.
Connect the positive terminal clamp and
X
secure the cover.
Connect the negative terminal clamp.
X
Put the filter box back in place, then clip in
X
and close the retaining clamps.
Close the bonnet.
X
i
If the power supply has been interrupted,
e.g. if the battery has been reconnected,
you must carry out the following tasks:
set the clock (
R
reset the function for folding the exterior
R
mirrors in/out automatically by folding
the mirrors out once (
page 205)
Y
page 102)
Y