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B101629 — Passenger airbag OFF indicator light – signal implausible

Passenger airbag OFF indicator light – signal implausible. The Taycan, 911 (992), Panamera (971), Panamera (972) and Cayenne report this code; below is which control unit sets it on each model and how to read and clear it.

Which models and control units set B101629

Porsche Taycan

Porsche 911 (992)

Porsche Panamera (971, 2017–2023)

Porsche Panamera (972, 2024–)

Porsche Cayenne (9YA)

How to read and clear B101629

  1. Plug a standard ENET (Ethernet-to-OBD) cable into your Porsche's OBD port and your Mac or Windows PC.
  2. Open STEUER14, pick your car and run a fault scan: every control unit is read, and B101629 shows with its status, its full description and the freeze frame when the unit stores one.
  3. Fix the cause first, then clear the fault memory and scan again to check it stays away. Reading and clearing fault codes is free on every control unit.

More about fault memory in the manual →

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Other codes of the Airbag

B10151BIgnition circuit for 12 V battery disconnection element - resistance too high
B101553Ignition circuit for 12 V battery disconnection element - deactivated
B101600Passenger airbag OFF indicator light – equipment fault
B101604Passenger airbag OFF indicator light – faulty
B101612Passenger airbag OFF indicator light – short circuit to B+
B101614Passenger airbag indicator light OFF - short to ground, open circuit
B101700Pressure sensor for door on front driverʼs side - equipment fault
B101701Pressure sensor for door on front driverʼs side - electrical fault
B101704Pressure sensor for door on front driverʼs side, faulty
B101711Pressure sensor for door on front driverʼs side - short circuit to ground
B101712Pressure sensor for door on front driverʼs side - short circuit to B+
B101713Pressure sensor for door on front driverʼs side - open circuit

All 723 codes of this control unit →

Fault names come from the manufacturer's diagnostic data. STEUER14 is independent and not affiliated with Porsche AG. A code tells you what a control unit detected, not always which part failed — check wiring, supply voltage and related codes before replacing parts. STEUER14 shows each fault's full description, status and freeze frame on the car.