840i Gran Coupe

124 service bulletins filed with NHTSA for this model year

• May 6, 2026ENGINEB010126

  The EVAP systems purge (vent) valve limited warranty for defects in materials and / or workmanship has been extended to 15 years / 150,000 miles as determined from the original first in-service / delivery date.

• Aug 21, 2025ELECTRICAL SYSTEMB521125

  If the seat ventilation is deactivated via the switch or due to parking the vehicle, the fans in the seat cushionor under the seat cushion surface are unpleasantly loud. The fans speed up loudly twice and then turn off. The functionality of the fans is not impaired. This behavior only occurs after the vehicle had been programmed to I level S18A- 25-07-520 and higher; upto, but not including S18A- 25-07-551.

• Mar 27, 2025POWER TRAINB270220

  There is a jerking or shuddering during either or both of the following: Cornering or accelerating from low speeds Driving with low to medium loads There are no warning lights or Check Control messages.

• Nov 14, 2024ENGINEB010121

  For this vehicle, the engine coolant thermostat limited warranty for defects in materials or workmanship has been extended to 15 years/150,000 miles, as determined from the original in-service date.

• Feb 28, 2024ELECTRICAL SYSTEM:SOFTWAREB610321

  SITUATION BMW AG is conducting a Voluntary Emissions Recall (effective April 23, 2021) on a certain Model Year 2020 - 2021 BMW vehicles that were produced between August 13, 2019 and December 11, 2020. Do not deliver to a customer, a New, Certified Pre-Owned or Used vehicle subject to an emissions recall, until the vehicle is repaired. Do not use or sell replacement equipment/parts subject to an emissions recall. The 12 V battery’s dual storage system (DSS) may contain a software erro

• Feb 21, 2024EQUIPMENTB660720

  The functionality of the left rear SRR sensor could be reduced which would display the Driving Assistance Check Control Message.

• Feb 20, 2024EQUIPMENTB660820

  The functionality of the right rear SRR sensor could be reduced which would display the "Driving Assistance"- Check Control Message.

• Jan 16, 2024VISIBILITY:POWER WINDOW DEVICES AND CONTROLSB510819

  The basic conditions for initializing the power windows are not met.

• and 116 more

Source: NHTSA manufacturer communications (technical service bulletins).