Keyless Entry/Start Sys. - Key Doesn't Stay In Ignition

2010 BMW 335Cic Convertible (E93) L6-3.0L Turbo (N54) Technical Service Bulletin # 660311 Date: 110801

Keyless Entry/Start Sys. - Key Doesn't Stay In Ignition

SI B66 03 11

Distance Systems, Cruise Control, Remote Control

August 2011

Technical Service

SUBJECT

Key Does Not Stay Engaged in Ignition Lock of Remote Control (Key Slot)

MODEL

E82, E88 (1 Series)

E90, E91, E92, E93 (3 Series)

SITUATION

The key does not stay engaged in the ignition lock of the remote control (key slot) when inserted. Other functions of the key (locking/unlocking,

Comfort Go, etc.) work properly.

CAUSE

Faulty key slot

PROCEDURE

Perform diagnosis of the key slot using ISTA (Integrated Service Technical Application). Troubleshoot any CAS (Car Access System) or key-related

faults. If standard troubleshooting does not identify the root cause of the problem, follow the attached procedure.

WARRANTY INFORMATION

For information only

ATTACHMENTS

2010 BMW 335Cic Convertible (E93) L6-3.0L Turbo (N54) 142

2010 BMW 335Cic Convertible (E93) L6-3.0L Turbo (N54) 143