2005 Mercedes Benz CLK 320 Technical Service Bulletin # P-80_57-11 Date: 010829

Ignition System - Electronic Ignition Switch Replacement
Date: August 29, 2001
Order No.: P-B-80.57/11
Supersedes:
Group: 80
SUBJECT:
Models 220, 215, Model Year 2002 EIS Replacement
As of Model Year 2002 (Code 802), Models 220 and 215 are equipped with a redundant odometer memory, as known from Model 203. The
odometer reading is stored redundantly in both the Instrument Cluster (A1) and the Electronic Ignition Switch (N73).
When replacing the Electronic Ignition Switch (N73), ensure that the correct version (with redundant odometer memory) is used. Using an incorrect
EIS may cause damage to the Instrument Cluster.
Note:
An update to the EPC data has been initiated. Please ensure your parts personnel are aware of this important information. Please contact Dealer
Parts Services if there are questions concerning the appropriate part number.
Parts Information