Keyless Entry - Remote Range is Too Short

SI B 66 01 04
Distance Systems, Cruise Control, Remote Control

March 2008
Technical Service

This Service Information bulletin supersedes SI B66 01 04 dated August 2006.

[NEW] designates changes to this revision

SUBJECT
315MHz Remote Control Range Is Inadequate or Inoperative

MODEL
E83 (X3) from start of production up to April 27th 2006

SITUATION
The remote control range is inadequate or inoperative in specific areas. There are no faults stored in the General Module (ZKE).

CAUSE
Hardware issue in the 315 MHz antenna amplifier

[NEW] CORRECTION
On a customer complaint basis only, install an improved 315MHz antenna amplifier.





[NEW] PARTS INFORMATION

[NEW] WARRANTY INFORMATION





Covered under the terms of the BMW New Vehicle Limited Warranty.





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