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May 19, 2026 Service bulletin

Symptom based workshop manual for Various Complaints About Air Conditioning/Heating Output

Porsche technical service bulletin No. 45-26 for 2020-2026 Porsche Taycan, 2020-2026 Porsche Taycan 4s and 2020-2026 Porsche Taycan Turbo S and others.

Bulletin number
No. 45-26
Component
Electrical system
Summary
Symptom based workshop manual for Various Complaints About Air Conditioning/Heating Output - Fault Memory Entries Regarding Component Faults of Various Servo Motors in the Air Conditioning Control Unit

Owners of these vehicles have filed 148 complaints in the electrical category.

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