Ferrari FF DIY repair of leather headliner

[belfry]

I thought I'd share a successful DIY repair of the sagging leather headliner in my Ferrari FF without removal, as I couldn't find much information online about doing this without removing the entire headliner.

My FF has the factory Cuoio natural leather headliner (no panoramic roof), which is considerably heavier than the more usual Alcantara.

Approximately 80% of the foam-backed leather had separated from the metal roof, although it was only sagging slightly rather than hanging down dramatically. Fortunately, a couple of areas were still firmly attached with the original factory adhesive, keeping everything broadly in position.

The leather and foam backing were in good condition. The problem was simply that the adhesive bond between the foam backing and the metal roof had failed.

Rather than remove the complete headliner, I decided to repair it in situ.

1. Removed a couple of interior trim panels at the front and rear of the roof to gain access behind the headliner.
2. Used a long length of bamboo to hold the detached leather away from the metal roof, creating enough space to reach into the voids.
3. Sprayed 3M high-temperature upholstery contact adhesive onto both the metal roof and the foam backing of the leather. Using the bamboo to keep the surfaces apart allowed me to spray surprisingly far into the detached areas.
4. Used a heat gun to dry the adhesive on both surfaces.
5. Carefully smoothed the leather back into place using a soft cloth, working across the affected areas.

The headliner now looks like new, with no visible evidence of the repair.

The remaining factory-bonded areas helped maintain the original shape and alignment of the leather throughout the process.

The key distinction is that the foam backing was intact and the failure was between the foam and the metal roof. If the foam itself has deteriorated, this approach may not work.

It's too early to comment on long-term durability, but I'm extremely pleased with the initial result.

Hopefully this will help other FF owners avoid the considerable work involved in removing and retrimming the complete headliner.

Happy to answer any questions about the process.