Comfort access & comfort go do not work sporadically in warm to hot temperature
BMW technical service bulletin B610420 for 2019-2020 BMW 330I and 2020 BMW M340I.
- Bulletin number
- B610420
- Component
- Steering
- Summary
- COMFORT ACCESS & COMFORT GO DO NOT WORK SPORADICALLY IN WARM TO HOT TEMPERATURE: At warm to hot outside temperatures (above 60C° F) the customer may complain that the Comfort Access and Comfort Go sporadically don't work. Vehicle can be opened by pressing the remote control unlock buttons and- Engine start is possible by placing the remote control key on the steering column ring antenna. The situation corrects itself after the vehicle goes to sleep or cools down. At warm to hot outside temperatures there may be a temporary interruption in communication between the comfort access functions in the BDC. This leads to sporadic operating failure of the comfort access function.
Owners of these vehicles have filed 2 complaints in the steering category.
Vehicles covered
VIN decoder
See the problems and recalls for an exact car
Buying a used BMW 330I?
Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.
Check its history