B100512 — Luggage compartment lamp short to power
Quick answer
B100512 means the body controller detected a short to power in the luggage compartment lamp circuit. The lamp usually keeps working or stays on; the fault is normally in the lamp unit or its wiring.
What to check first
- Inspect the fuses that protect this circuit.
- Read all stored fault codes with a scan tool and deal with related codes first.
Can I still drive?
Usually drivable — have it checked soon. If in doubt, park the car and ask a technician — a fault that limits power or shuts the high-voltage system down will not clear by itself.
Parts that fix B100512
Confirm the reference against your VIN before ordering — the same fault can sit in different hardware depending on the build.
| Part | Aiways OE ref. | |
|---|---|---|
| Luggage compartment lamp | 861968111 | Find part |
Frequently asked questions
Can I drive an Aiways U5 with B100512?
Usually drivable — have it checked soon. If in doubt, park the car and ask a technician — a fault that limits power or shuts the high-voltage system down will not clear by itself.
What does B100512 mean?
B100512 means the body controller detected a short to power in the luggage compartment lamp circuit. The lamp usually keeps working or stays on; the fault is normally in the lamp unit or its wiring.
What should be checked first for B100512?
Inspect the fuses that protect this circuit. Read all stored fault codes with a scan tool and deal with related codes first.
Which parts are involved in B100512?
Luggage compartment lamp.
Other Body Control Module (BCM) codes for the Aiways U5
Need the part or a second opinion?
Send the fault code and your VIN — we will confirm the reference, availability and price, and ship from China to workshops and distributors across Europe.