There is TSB by BMW where they know there is an issue with there Fan.. according to them the fan is a 650w fan which causes a condition where the transmission gets a code. The car all of a sudden gets a dramatic power loss with no warning or check engine light.. i almost got into an accident when my car with no warning lost power… I called bmw of America and they are telling me I’m responsible to …
2013 bmw 335i electrical problems
severe 7 complaints filed with NHTSA · avg repair $850
What owners are reporting 2 most recent
Loss of power/won't Rev over 2500rpms No fault codes displayed on dash Radiator fan goes to max and cuts off consistently every 30sec-45sec Very dangerous situation when pulling out in front of traffic. I've only owned this car for 3 months! I need to get this fixed asap. Also, this problem occurs at random times in all different conditions. It will also "reset" after turning car off and restartin…
Common questions
How serious is the electrical problem on the 2013 bmw 335i?
It's a meaningful issue. 7 complaints have been filed and the failure mode causes operational problems for owners. Repairs average $850.
At what mileage does the electrical typically fail?
Mileage data is limited for this issue. Owners report failures across a wide range, suggesting cause is more about driving conditions and maintenance than mileage alone.
What does it cost to fix?
Independent shops typically charge around $850 for electrical repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to electrical?
No active recalls currently cover electrical issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.