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Service bulletin 02/972

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id52331
Published by NHTSA1997-07-24
Manufacturer's number02/972
Manufacturer's date1997-02-07
NHTSA componentEQUIPMENT:APPLIANCE:AIR CONDITIONER

NHTSA's summary

INCOMPATIBILITY BETWEEN THE ACC PUSHBUTTON MODULE AND NEWLY INTRODUCED REFRIGERANT PRESSURE SENSOR CAUSING THE EC LAMP TO ILLUMINATE. *TW

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Equipment and accessories, Heating and air conditioning

Vehicles listed
MERCEDES BENZ C CLASS1997

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Other bulletins for the same vehicles and component
LI68.05-P-0591932018-05-07. Service bulletin. SENTEX gate operator with Clik Card Remote not compatible with Homelink