Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSBMW2001330CI CONVERTIBLE (E46) L6-3.0L (M54)REPAIR AND DIAGNOSISMAINTENANCETECHNICAL SERVICE BULLETINSALL TECHNICAL SERVICE BULLETINSKEYLESS ENTRY/ANTITHEFT - REMOTES INOPERATIVE
2001 BMW 330Ci Convertible (E46) L6-3.0L (M54)
Keyless Entry/Antitheft - Remotes Inoperative
2001 BMW 330Ci Convertible (E46) L6-3.0L (M54)SECTION Keyless Entry/Antitheft - Remotes Inoperative
SI B 66 04 05
Remote Control Systems
December 2005
Technical Service
SUBJECT
Remotes mop, "Key in Ignition" Warning
MODEL
E46 (3 Series)
SITUATION
The remotes are inoperative. In addition, the "Key in Ignition" chime sounds when the key is removed and the door is opened, and the electrochromic mirror is inoperative.
CAUSE
Fuse 67 (KL30 supply to EWS - Electronic Immobilizer Control Unit) is blown.
CORRECTION
Diagnose and correct the reason for the blown fuse. In particular, check the red/black wire near harness splice X1736 at the steering column. Refer to ETM for circuits supplied by Fuse F67.
Replace blown fuse.
Disclaimer
Remote Control Systems
December 2005
Technical Service
SUBJECT
Remotes mop, "Key in Ignition" Warning
MODEL
E46 (3 Series)
SITUATION
The remotes are inoperative. In addition, the "Key in Ignition" chime sounds when the key is removed and the door is opened, and the electrochromic mirror is inoperative.
CAUSE
Fuse 67 (KL30 supply to EWS - Electronic Immobilizer Control Unit) is blown.
CORRECTION
Diagnose and correct the reason for the blown fuse. In particular, check the red/black wire near harness splice X1736 at the steering column. Refer to ETM for circuits supplied by Fuse F67.
Replace blown fuse.
Disclaimer
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.