Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Rear side
16-pin multi-pin connector (T16a)
1 - Terminal 31
2 - Terminal 30
5 - Cruise control switched "Off"
6 - Alarm (special-purpose vehicles)
7 - Radio telephone (special-purpose vehicles)
8 - CAN-Bus Low (Comfort)
9 - CAN-Bus High (Comfort)
10 - CAN-Bus High (powertrain)
11 - CAN-Bus Low (powertrain)
12 - Ignition terminal lock 75
13 - Ignition lock S terminal
14 - Ignition terminal lock 15
15 - Ignition terminal lock 50
16 - Ignition lock terminal P
NO RELATED
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.