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Home >> Mini >> 2010 >> Cooper S, 2D Hatchback, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 2971 (Cooling System - Repair (N54)) >> Coolant, Checking Cooling System >> 17 00 039 Venting cooling system and checking for watertightness (N54) >> Only when refilling!

Only when refilling!

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Use only recommended coolant. Observe mixture ratio. See COOLING SYSTEM - OPERATING FLUIDS .

Perform filling operation slowly.

Adjust coolant level to MAX.

Fig 1: Adjusting Coolant Level To MAX
G08419449Courtesy of BMW OF NORTH AMERICA, INC.

Close coolant expansion tank.

Installation note: 

Close the sealing cap (1) until the arrows line up.

Fig 2: Closing Sealing Cap Until Arrow Marks Line Up
G08419450Courtesy of BMW OF NORTH AMERICA, INC.
IMPORTANT: The following bleeding procedure is necessary e.g. when a part is replaced in the cooling system or when the cooling system is refilled.