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Vehicle Care
deactivation or disturbance of the stop-
start system.
Warning label
Discharge protection
Battery voltage
When the vehicle battery is being
replaced, ensure that there are no open
ventilation holes in the vicinity of the
positive terminal. If a ventilation hole is
open in this area, it must be closed off
with a dummy cap, and the ventilation in
the vicinity of the negative terminal must
be opened.
When the vehicle battery voltage is
running low, a warning message will
appear on the cluster.
When the vehicle is being driven,
the load reduction function temporarily
deactivates certain functions, e.g. the
heated rear window, the heated steering
wheel, etc.
Ensure that the vehicle battery is always
replaced with the same type of battery.
All battery information
The deactivated functions are reactivated
automatically as soon as conditions
permit.
Meaning of symbols:
can be found online
OVddb/OV/index.html
● No sparks, naked flames or smoking.
Idle boost
● Always shield eyes. Explosive gases
The vehicle battery must be replaced by
a workshop.
If charging of the vehicle battery is
required due to battery condition, the
power output of the generator must be
increased. This will be achieved by an
idle boost that may be audible.
can cause blindness or injury.
● Keep the vehicle battery out of reach of
children.
Stop-start system ðpage91
Charging the vehicle battery
Warning
● The vehicle battery contains sulphuric
acid which could cause blindness or
serious burn injuries.
A message appears on the cluster.
Power outlet
On vehicles with stop-start system,
ensure that the charging potential does
not exceed 14.6 V when using a battery
charger.
Otherwise the vehicle battery may be
damaged.
● See the Owner's Manual for further
information.
The power outlets are deactivated in the
event of low vehicle battery voltage.
● Explosive gas may be present in the
vicinity of the vehicle battery.
Power saving mode
This mode deactivates electrical
consumers to avoid excessive
discharging of the vehicle battery.
These consumers, such as the
infotainment system, windscreen wipers,
Replacing the vehicle battery
Note
Any deviation from the instructions given
in this section may lead to temporary
Jump starting ðpage157