Keeping Your Dash and Vinyl From Cracking in the Aussie Sun (Mar 2026)

Never, ever work on a hot dashboard. If it's too hot to touch, the chemicals will flash off (dry) instantly and leave spots. Let it cool down in the garage or under a carport first.

Chuck all the stuff on your dash, the sunnies, the coins, the old rego papers, into a box. Give yourself a clear run.

Use your vacuum and a soft brush to get the loose dust off. If you start spraying liquid on a dusty dash, you're just making mud, and that mud will settle into the grain of the vinyl.

Use compressed air to blow out the vents, the gap between the dash and the windscreen, and around the buttons.

Pick an inconspicuous spot (like the bottom of the door card) to test your cleaner. Ensure it doesn't discolour the plastic.

Work in small sections. Start with the driver's side dash, then the centre console, then the passenger side. Don't spray the whole interior at once.

Spray your cleaner onto the brush or a microfibre towel, not directly onto the dash. This stops overspray from getting into electronics or on the glass.

Gently work the cleaner into the vinyl grain using circular motions with your brush. You'll see the foam turn brown or grey as it lifts the oils and dirt.

Wipe away the spent cleaner with a clean, damp microfibre. Don't let it dry on the surface.

Use a brush dampened with cleaner to get into the louvres of the air vents. Use a dry microfibre wrapped over a finger to dry them.

Don't forget the door tops where you rest your arm. These get the most body oil and sweat, which eats vinyl over time.

For kick marks on the bottom of the doors, use a bit more pressure with your APC. If they won't budge, a *very* light touch with a Magic Eraser might help, but be careful.

If the interior was filthy, do the cleaning step again. You'd be surprised how much more dirt comes out the second time.

Wipe everything down one last time with a fresh microfibre slightly dampened with plain water. This ensures no cleaner residue is left behind.

Wait 5-10 minutes for the vinyl to be completely dry before applying protection. If it's still damp, the protectant won't bond properly.

Apply your vinyl protectant (like 303) to a foam applicator. Spread it evenly over the surface. It should look wet but not dripping.

Let the protectant sit for about 2-5 minutes. This allows the UV blockers to soak into the pores of the vinyl.

This is the most important step! Take a completely dry, clean microfibre and buff the entire surface. This removes the excess and leaves that beautiful, factory matte finish.

Use your glass cleaner to remove any stray marks on the inside of the windscreen. A clean dash looks terrible if the glass is streaky.

If you have a modern infotainment screen, don't use the vinyl cleaner on it. Use a dry microfibre or a dedicated screen cleaner only.