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.
99 00... Touching up paintwork damage
These notes apply to paintwork damage on the body aperture that occurred when detaching bonded window glass.
To ensure long-term corrosion protection, it is absolutely essential to touch up damage to paintwork!
The "BMW Color System" painting handbook forms the basis of these repair instructions and must be observed without fail.
Ground down damage to paintwork on body aperture and touch up with BMW multibase filler.
Grind larger areas or damage down to the bare sheet metal and coat with BMW multibase filler (layer thickness 30 to 40 μm).
Hardening time:
- With infrared, at least 10 minutes
- Without infrared for at least 60°C (140°F), at least 30 minutes
- Without infrared for at least 20°C (68°F), at least 24 hours
If a complete build-up of paint is required in the visible area:
- Tape off primed adhesive flange before applying top coat
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.