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Home >> BMW >> 2013 >> 740Lxi >> Repair and Diagnosis >> External Pages >> Different car >> Section 465 (Heating And Air Conditioning - Repair) >> Air Conditioning System >> 64 50... Instructions for handling R 134a refrigerant >> Installation note

Installation note

WARNING: This page is about a different car, the 2011 BMW 750xi, 2011 BMW 750Lxi, 2010 BMW 750xi, and 2010 BMW 750Lxi. However, it is still accessible from the selected car via links, so may be relevant.

After each refill of an A/C system, check that the protective caps of the filler valves are hand-tight. They serve as additional seals.