LEMON Manuals: Even more car manuals for everyone
Home >> BMW >> 2025 >> 230i >> Repair and Diagnosis >> External Pages >> Different car >> Section 299 (General Orphan Data (1 Of 2)) >> Filling and venting the low-temperature coolant circuit

Filling and venting the low-temperature coolant circuit

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2023 BMW M240i xDrive, 2023 BMW M240i, 2023 BMW 230i xDrive, 2023 BMW 230i, and 2022 BMW M240i xDrive. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: RISK OF DAMAGE 
Inadmissible activation of the high-voltage system with drained coolant.  
Damage to components (for high-voltage systems).  
  • Be sure to fill the coolant circuit before  activating the high-voltage system.
G15431682Courtesy of BMW OF NORTH AMERICA, INC.
NOTE: TECHNICAL INFORMATION 
It is mandatory  to fill the cooling system before bleeding.
Fill both  the circuits for high and low-temperature coolant circuits.