2020 BMW X5 electrical system problems

What owners report

• “My 2020 BMW X5 sDrive40i has experienced recurring and serious electrical, shutdown, and drivability problems that have not been resolved despite BMW service and a recall-related repair. The vehicle has unexpectedly restarted after being turned off and has also failed to shut down properly. On…”

  filed Sep 14, 2026

• “The contact owns a 2020 BMW X5. The contact received notification of NHTSA Campaign Number: 25V644000 (Electrical System); however, the part to do the recall repair was not yet available. The local dealer was contacted. The contact stated that the manufacturer had exceeded a reasonable amount of…”

  filed Jun 9, 2026

Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.

Related recalls

• After repeated attempts, the starter motor may overheat from an electrical overload
  Campaign 25V644000 · Sep 25, 2025
• Starter motor may have an extra bolt that could potentially fall into the transmission…
  Campaign 20V465000 · Aug 7, 2020

Related service bulletins

• Once the Telematics Module (TCB2) enters sleep mode, a BMW Data Services trigger for Remote Services(remote engine start, lock/unlock/climate conditioning) will not be able to reactivate the TCB2. Due to this issue…

  B840226 · Service Campaign · issued Jul 10, 2026

Electrical System problems in other X5 years

Other reported problem areas on the 2020 BMW X5