The worst 2026 BMW M5 problems
Ranked by number of owner complaints. Mileage and cost come from what owners wrote.
Problems by type
Tap a problem to see which part fails, at what mileage and in which other years.
Recalls 1
Electrical system: wiring
- What is wrong
- BMW of North America, LLC (BMW) is recalling certain 2025 M5 Sportswagon, 2025-2026 M5, 2024-2025 750e xDrive, 2025-2026 550e xDrive, 2023-2025 I7, 2023-2025 7 Series, 2024-2026 i5, and 5 Series vehicles. The electrical wiring harness for the air conditioning system may become damaged during replacement of the cabin air filter.
- Risk
- A damaged wiring harness can short-circuit, increasing the risk of a fire.
- Remedy
- Dealers will inspect and replace the air conditioning system’s electrical wiring harness and add a retaining strap/bracket to the harness, as necessary, free of charge. Owner notification letters were mailed April 16, 2026. Owners may contact BMW customer service at 1‑800‑525‑7417. Vehicle Identification Numbers (VINs) involved in this recall will be searchable on beginning April 13, 2026.
Recall number 26V096000 · Recall details
Technical service bulletins for the 2026 BMW M5 11
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- Bonnet Release Holder
- Due to an implementation error in various OBD diagnostics in the vehicle's control units, in very rare...
- Expansion Tank Return
- A possible “jerking” motion may arise when using the Parking Maneuver Assistant in purely electric mode in...
- Gen 5 BEV/PHEV vehicles may set the Combined Charging Unit (CCU) in programming abort due to no...
- Several complaints are possible: Vehicle does not start Gear cannot be engaged Various Check Control...
- The malfunction indicator lamp (MIL) is triggered and 0318E2 AC charging, charging electronics 1,component...
- The malfunction indicator lamp (MIL) is triggered by the erroneous fault code 031BFC- AC charging,charging...
- Malfunction indicator lamp (MIL) is triggered by the erroneous fault code(s) BA0023
- The hood is difficult to close, or may not close
Compare the 2026 BMW M5
Other model years
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Questions about the 2026 BMW M5
Is the 2026 BMW M5 reliable?
Owners have filed 0 complaints about the 2026 BMW M5.
What is the most common problem with the 2026 BMW M5?
There are not enough complaints to tell.
How many recalls does the 2026 BMW M5 have?
1 recall, covering electrical system.
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