Safety of the high-voltage system -> Automatic deactivation for your BMW i4 2021-2025
Safety of the high-voltage system
NOTES
or smoke formation, refer to the notes for ac-
tions in the event of a message.
High temperature message
While driving
If the temperature of the high-voltage battery
is too high while driving, a Check Control mes-
sage is displayed on the control display.
During charging or when parked
Depending on the national-market version: the
vehicle sounds the horn and, if applicable, the
vehicle lighting is flashing.
Actions in the event of a message
While driving
1. Stop immediately.
2. Park the vehicle in a safe place.
3. Exit the vehicle.
4. Establish and keep a sufficient distance to
the vehicle.
5. Alert emergency personnel.
During and shortly after charging
1. If necessary, exit the vehicle.
2. Establish and keep a sufficient distance to
the vehicle.
3. Alert emergency personnel.
Automatic deactivation
If an accident occurs, the high-voltage system
is switched off automatically to prevent risk of
danger to occupants and other road users.
Additional information:
What to do after an accident, refer to
page 345.
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Online Edition for Part no. 01405B45E30 - VI/24
Safety of the high-voltage system
NOTES
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Online Edition for Part no. 01405B45E30 - VI/24





