2008 BMW 335I electrical problems

Filed Apr 26, 2026 · Electrical · GA

"I am reporting a failed safety remedy by BMW of Macon regarding Recall 13V‑044 (Battery Cable Connector). Following the recall service, the vehicle suffered a systemic digital failure and a legal odometer discrepancy of approximately 20,000 miles 73,547 to around 53,000k (The 53k miles was seen on the dash after the service, but the exact number wasn’t documented by me, but was reported to my service advisor at BMW of Macon) Specifically: 1. Module De-Sync: The recall was allegedly performed without proper voltage stabilization, causing a communication failure ('brownout') between the CAS and Instrument Clustermodules. 2. Vehicle Immobilization: The resulting digital handshake failure has triggered a security lockout, rendering the car unable to crank and locking the transmission in Park (No Neutral). 3. Misdiagnosis: The dealership is refusing to reconcile the software corruption they caused, instead attempting to charge for a mechanical starter motor that was fully operational (CAS 1/1) prior to their intervention. This vehicle entered the dealership for a safety recall and was returned in a digitally compromised, legally unmarketable, and non-operational state. I request a federal investigation into the dealership's failure to provide a safe and effective remedy."

Filed Apr 11, 2022 · Electrical, Engine · FL

The engine and all electrical components including power steering spontaneously cutout while driving, usually while engine isnt being stressed at all, sometimes while idling. If the car is rolling, i have to restart the engine while driving and using manual power to steer. Obviously, this is a huge safety problem. I've just had the alternator and battery replaced, and they test fine. This has happened at least 50 times and I've reduced time driving vehicle until I solve the issue, which has persisted at least 6 months. I asked the BMW dealer about the following recall, and they claim they already performed it years ago after I already owned the car, without my recalling being told it was done. However, the symptoms are back, and BMW refuses to do anything about it at this time: Report Receipt Date: FEB 07, 2013 the federal safety agency Campaign Number: 13V044000 Component(s): ELECTRICAL SYSTEM Potential Number of Units Affected: 504,545 All Products Associated with this Recall Details 2 Associated Documents Manufacturer: BMW of North America, LLC SUMMARY: BMW is recalling 2007-2011 3-Series sedans manufactured March 2007 through October 2011. The connector for the positive battery cable connector and the corresponding terminal on the fuse box may degrade over time. Over time, the high current flow and heat from electrical resistance may lead to a breakage of the connection, and a loss of electrical power to the vehicle. CONSEQUENCE: If there is a loss of electrical power to the vehicle, the vehicle may unexpectedly stall, increasing the risk of a crash. REMEDY: BMW will notify owners, and dealers will replace the positive battery cable connector and secure it with an improved method, free of charge. The recall is expected to begin in March 2013.

Filed Jul 16, 2020 · Electrical · 99,559 miles · PA

Encountered difficulty exiting the car. Manufacturer's dealer had to install "updated door latch on both front" doors. At the time the vechicle was stationary in my driveway.

Filed Apr 1, 2019 · Electrical · CA

No notification of recall.

Filed Mar 3, 2019 · Electrical, Lights · 110,000 miles · TX

Went to replace an obviously burned out brand new xenon hid ballast. Confused about why it burned up(failure rate of 1 per 1,000 quoted by the manufacturer) I took off the back cover for the housing. To my surprise, the power cable's that plugs into the hid ballast insulation was completely gone. Bare. Wires. This is obviously an extreme fire and safety hazard. Curious if my other headlight wiring was the same way, I popped the back housing of it to inspect for another hazard. Lord and behold, it was exactly the same way. Not just the power supply insulation on the wires for the ballast was chipping, all of it was chipping. The drl, angel eye and turn maker wiring insulation was all..gone. Someone had recently discovered this issue beforehand as there was electrical tape & solder on some of the wires keeping them together. ---------------------------- this is a fire hazard! ----------------------------

Filed Feb 11, 2019 · Electrical · 79,744 miles · PA

Vehicle overheated during high speed driving and began rapidly slowing forcing an emergency exit from the highway. Fortunately I was near an exit. Bmw dealership replaced the water pump but person at the dealership explained that the water pump was probably blown as a result of the failure of the "ibs" cable. Dealer had to replace the "negative ibs cable." therefore, it appears that failure of this cable will require emergency stopping or emergy handling at any speed. The highway speed I was traveling made this particularly dangerous. I have the repair invoice showing the required replacement of the negative ibs cable.

Filed Dec 4, 2018 · Electrical · 135,000 miles · AZ · fire

Tl* the contact owned a 2008 bmw 335i. While the vehicle was parked and occupied, the contact noticed smoke coming from the dashboard and through the air vents in the vehicle. The contact and his family were able to exit the vehicle without injuries. The vehicle burst into flames. The fire department extinguished the fire. The vehicle was towed to a tow lot. The vehicle was not taken to a dealer. The vehicle was destroyed. The VIN was included in the federal safety agency campaign number: 17v676000 (electrical system). The manufacturer was notified of the failure and did not assist. The approximate failure mileage was 135,000.

Filed Nov 20, 2018 · Electrical · NC

Tl* the contact owns a 2008 bmw 335i. The contact received notification of the federal safety agency campaign number: 17v676000 (electrical system). The contact stated that the manufacturer exceeded a reasonable amount of time for the recall repair. The contact called flow bmw (2565 peters creek pkwy, winston salem, nc 27127, (888) 896-2985) and was informed that the parts were not available. The manufacturer was contacted and stated that the supply of parts were scheduled to arrive in thirty days. The contact had not experienced a failure. Parts distribution disconnect.

Filed Nov 8, 2018 · Electrical · GA

Tl* the contact owns a 2008 bmw 335i. The contact received notification of the federal safety agency campaign number: 17v676000 (electrical system); however, the part to do the recall repair was not yet available. The contact stated that the manufacturer exceeded a reasonable amount of time for the recall repair. Bmw of macon (located at 4785 riverside dr, macon, ga 31210, (866) 980-4231) was contacted and confirmed that the part was not available. The manufacturer was made aware of the issue. The contact had not experienced a failure. Parts distribution disconnect.

Filed Aug 29, 2018 · Electrical · TX · fire

Tl* the contact owns a 2008 bmw 335i. The contact was not notified by the manufacturer that the vehicle was included in the federal safety agency campaign number: 17v676000 (electrical system). The recall was issued on october 25, 2017. Without warning, smoke appeared from under the hood and a fire started. A passerby extinguished the flames. The fire inspector arrived and was unable to determine the cause of the fire. The vehicle was damaged extensively and towed to the contact's residence. The vehicle was not diagnosed or repaired. The dealer was not contacted. The manufacturer was notified of the failure. The contact was notified of the recall by the manufacturer after the fire occurred. The failure mileage was not available. * (recall related incident) ts