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.  
20  
Online Edition for Part no. 01405B45E30 - VI/24  
Safety of the high-voltage system  
NOTES  
21  
Online Edition for Part no. 01405B45E30 - VI/24