12-volt battery drain due to the passive entry feature of the Digital Key 2 premium causing repeated...
Hyundai technical service bulletin 26-BE-026H TSB for 2024-2026 Hyundai Santa Fe and 2024-2026 Hyundai Santa Fe Hybrid.
- Bulletin number
- 26-BE-026H TSB
- Component
- Electrical system
- Summary
- Some Santa Fe (MX5A) and Santa Fe Hybrid (MX5A HEV) vehicles may exhibit a 12-volt battery drain due to the passive entry feature of the Digital Key 2 premium causing repeated wakeup of the vehicle. This bulletin provides instructions to perform software updates for the Ultra-Wide Band (UWB) and Body Domain Control (BDC) modules.
Owners of these vehicles have filed 120 complaints in the electrical category.
Vehicles covered
- Hyundai Santa Fe 2024-2026 202420252026
- Hyundai Santa Fe Hybrid 2024-2026 202420252026
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