Hybrid battery management reprogramming
- Defect
- On Touareg vehicles with hybrid drive systems and of a limited production period there may be deviations on the high-voltage battery system. A measure is necessary because on individual battery modules deviations with important technical parameters were established. Over the life of the vehicle these can cause a fault in the affected battery modules. As a result charging the high-voltage battery can cause a danger of fire with the risk of severe to life threatening injuries for persons in and/or outside of the vehicle as well as severe material damage. NOTE: Until the check of your vehicle has been completed we ask that you do not charge the high-voltage battery externally. In hybrid mode select the setting “battery hold” at a charge level of max. 50%. Also avoid pure electric driving.
- Remedy
- On the affected vehicles the software in the control unit for hybrid battery management is updated
- Vehicles affected
- 308 Touareg vehicles
- Built
- 24 Aug 2023 to 18 Sept 2024