Mercedes Benz CLS Coolant pump might have a leakage between the vacuum system and the coolant circuit Recall
Recall affects Mercedes Benz CLS
Reason for recall: On certain vehicles with a Diesel engine the coolant pump which is controlled by vacuum might have a leakage between the vacuum system and the coolant circuit.
When was it announced?
Jan 21, 2022
What action are Mercedes Benz taking?
Update the software of the coolant pump and replace the electrical switch valve on the affected vehicles.
Does this affect your CLS?
This issue affects GLE/GLS C-Class E-Class S-Class E-Class Coupe/Convertible GLC CLS G-Class, this particular recall is for the CLS.