Operation Manual

High-voltage battery
Display messages
Possible causes/consequences and MM Solutions
Ý
Battery ReserveBattery Reserve
LevelLevel
The condition of charge of the high-voltage battery has dropped
into the reserve range.
When the remaining range is 0 km, the message appears again.
The power available is then continuously reduced. The reduction in
power is represented in the E-CELL display (Y page 183).
X
Charge the high-voltage battery.
Û
BatterieleistungBatterieleistung
zu gering, Anhal‐zu gering, Anhal‐
ten, sofortten, sofort
ladenladen(Battery capacity
too low. Stop Charge
immediately)
A warning tone also sounds. The E‑CELL display (Y page 183) and
the charge level display (Y page 184) go down to 0. The condition
of charge of the high-voltage battery is so low that operation is no
longer possible. The drive system cannot be restarted.
If you then try to restart the drive system, the BatterieleistungBatterieleistung
zu gering, Anhalten, sofort ladenzu gering, Anhalten, sofort laden (Battery capacity too
low. Stop Charge immediately) message appears.
X
Park the vehicle and charge the high-voltage battery.
ì
Malfunction VisitMalfunction Visit
WorkshopWorkshop
Malfunctions are present in the drive system and/or in the cooling
system.
X
Visit an authorized Mercedes-Benz Center.
Without startingWithout starting
engine again, con‐engine again, con‐
sult workshopsult workshop
The vehicle's high-voltage electrical system is malfunctioning. A
warning tone also sounds.
X
Do not switch off the drive system.
X
Visit an authorized Mercedes-Benz Center immediately.
ì
StopStop SwitchSwitch EngineEngine
OffOff
There is a serious malfunction in the drive system. A warning tone
also sounds.
X
Pull over and stop the vehicle safely as soon as possible, paying
attention to road and traffic conditions. Do not continue driving
under any circumstances.
X
Do not tow the vehicle.
X
Visit an authorized Mercedes-Benz Center immediately.
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Display messages
On-board computer and displays