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Keyless Go Not Functioning After Replacement Of Key Or Keyless Go Module (LI80.35-P-045527)

Publication date: 2009-01-16
Reference number: LI80.35-P-045527
Supersedes refnos: 80.35/52

KEYLESS GO NOT FUNCTIONING AFTER REPLACEMENT OF KEY OR KEYLESS GO MODULE

KEYLESS GO NOT FUNCTIONING AFTER REPLACEMENT OF KEY OR KEYLESS GO MODULE

TECHNICAL SERVICE BULLETIN

Reference Number(s): LI80.35-P-045527 Version 1 (P-B-80.35/52, January 8, 2009), Date of Issue:  January 16, 2009
Mercedes-Benz: All Model 209 / 211 Vehicles, Equipped with Keyless Go (code 889)
Design Group: 80.35 Radio remote control
Reason For Change:

COMPLAINT

Keyless Go Not Functioning After Replacement of Key or Keyless Go Module

CAUSE

Component is not compatible with the system you are working on.

REMEDY

Please refer to the component compatibility list in the table below.

NOTE: The components of the two systems (old / new) are not compatible with each other since the audio frequency of the key has been changed. If even one component of the system is from the wrong system, the Keyless Go will not function.

When ordering keys, be sure to specify replacement or duplicate (and key number) in the turnaround field. Be sure to comply with MBUSA Policy PAC003 (Theft-Relevant Parts Ordering Policy)!

ATTACHMENTS

COMPONENT COMPATIBILITY

Model Description Part Description Part Number QTY
209, Old System (To VIN F047735/T002552) Keyless Go interior compartment module A209 820 05 75 1
Front door module A209 820 09 26 2
Rear module 315 MHz A209 820 11 26 1
209, New System (As of VIN F047736/T002553) Keyless Go interior compartment module A209 820 11 75 1
Front door module A209 820 25 26 2
Rear module 315 MHz A209 820 28 26 1
211, Old System (To VIN A249417/X100494) Keyless Go interior compartment module A211 820 23 75 1
Side door module A211 820 88 26 2
Rear module 315 MHz A211 820 98 26 1
211, New System (As of VIN A249418/X100495) Keyless Go interior compartment module A211 820 40 75 1
Side door module A211 820 37 85 2
Rear module 315 MHz A211 820 39 85 1
209 / 211 Old System 3-button key (211 sedan and 211 wagon (w/code 890) up to VIN A249417 except with Code 02N, 209 up to VIN F047735/T002552) A211 766 18 06 9999 2
2-button key (211 Wagon w/o Code 890, up to VIN A249417 except with Code 02N) A211 766 24 06 9999 2
209 / 211 New System 3-button key (211 sedan and 211 wagon (w/code 890) from VIN A249418 or with Code 02N, 209 from VIN F047736/T002553) A209 766 15 06 9999 2
2-button key (211 Wagon w/o Code 890, from VIN A249418 except with Code 02N) A209 766 10 06 9999 2

SYMPTOMS

SYMPTOMS

Keyless go function / Card faulty / Overall vehicle / Safety and locking system / Keyless go /
Keyless go function / Overall vehicle / Card not detected / Safety and locking system / Keyless go /
Keyless go function / Overall vehicle / Vehicle does not open / Safety and locking system / Keyless go /