Battery (Vehicle) - Mercedes-Benz E-Class Coupe 2021 Operator's Manual

290 Breakdown assistance
on the driver's side or the tire pressure table
in the fuel filler flap for values.
To increase the tire pressure: switch on
#
the tire inflation compressor.
To reduce the tire pressure: press pressure
#
release button 1 next to manometer 2.
When the tire pressure is correct, unscrew
#
the filling hose from the valve of the sealed
tire.
Screw the valve cap onto the valve of the
#
sealed tire.
Pull the tire sealant bottle out of the tire
#
inflation compressor.
The filling hose stays on the tire sealant bot‐
tle.
Drive to the nearest qualified specialist work‐
#
shop and have the tire, tire sealant bottle
and filling hose replaced there.

Battery (vehicle)

Notes on the 12 V battery
& WARNING Risk of an accident due to
work carried out incorrectly on the bat‐
tery
Work carried out incorrectly on the battery
can, for example, lead to a short circuit. This
can restrict functions relevant for safety sys‐
tems and impair the operating safety of your
vehicle.
You could lose control of the vehicle in the
following situations in particular:
When braking
R
In the event of abrupt steering maneuvers
R
and/or when the vehicle's speed is not
adapted to the road conditions
In the event of a short circuit or a simi‐
#
lar incident, contact a qualified special‐
ist workshop immediately.
Do not drive on.
#
Always have work on the battery carried
#
out at a qualified specialist workshop.
Further information on ABS (
/
R
®
R Further information on ESP (
/
For safety reasons, Mercedes-Benz recommends
that you only use batteries which have been tes‐
ted and approved for your vehicle by Mercedes-
Benz.
page 169)
page 170)