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Service bulletin 520

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 id616316
Published by NHTSA2001-02-22
Manufacturer's number520
Manufacturer's date2000-11-08
NHTSA componentEQUIPMENT:APPLIANCE:AIR CONDITIONER

NHTSA's summary

ON SOME MODELS FROM CHASSIS NUMBER 119844 TO 150730 THE INTERIOR TEMPERATURE SENSOR RUNS ON AFTER THE IGNITION HAS BEEN SWITCHED OFF. *TT

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 210

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