Detailing
Convertible Interior Care: Complete Guide
Blackout Window Tinting
6 min read

Protect your convertible's interior from sun, rain, and wear. Professional tips for soft tops, leather seats, and open-air driving.
Convertibles offer an unmatched driving experience—but that open-air freedom comes with unique interior care challenges. Your cabin faces more sun, occasional rain intrusion, and accelerated wear.
Here's how to protect your investment.
Unique Convertible Challenges
UV Exposure (Double Dose)
Unlike hardtops, convertible interiors get UV from multiple angles:
- Direct overhead when top is down
- Reflected UV from surrounding surfaces
- Through soft top material (less protection than glass)
- Panel gaps even when closed
Moisture Intrusion
Every convertible experiences some water entry:
- Seal leakage during heavy rain
- Condensation under stored tops
- Humidity from ocean/lake drives
- Forgotten top-down sprinkler moments
Accelerated Wear
Open-top driving means:
- More dust and debris landing on surfaces
- Hair and clothing catching on materials
- Insects and plant matter contamination
- Wind-driven particles causing micro-abrasion
Dashboard and Plastic Protection
The UV Problem
Dashboard plastics suffer most:
- Cracking within 2-3 years possible
- Fading and color change
- Sticky texture development
- Structural brittleness
Protection Protocol
Weekly:
- Wipe with damp microfiber
- Remove dust before it grinds in
Monthly:
- Apply UV-protectant product
- Choose matte finish (not greasy "Armor All" types)
- Work into textured areas
- Buff excess
Quarterly:
- Professional interior protection treatment
- Deeper product application
- Seam and crevice treatment
Product Recommendations
| Type | Example | Best For |
|---|---|---|
| Spray protectant | 303 Aerospace | All plastics |
| Wipe product | Chemical Guys VRP | Quick application |
| Professional | Ceramic interior coating | Maximum longevity |
Leather Seat Care
Increased Stress Points
Convertible leather faces:
- Direct sun causing drying and cracking
- Temperature extremes (hot when top down)
- More friction from entry/exit
- Windblown particles causing wear
Protection Protocol
After every open-top drive:
- Quick wipe with dry microfiber
- Remove any visible debris
Weekly:
- Vacuum crevices
- Wipe with damp cloth
Bi-weekly:
- Apply leather conditioner
- Focus on bolsters (high-wear areas)
- Work into seams and stitching
Quarterly:
- Professional leather cleaning
- Deep conditioning treatment
- Inspection for early damage
Emergency Leather Situations
Rain while top was down:
- Dry immediately with towels
- Run climate control on max
- Leave windows cracked overnight
- Watch for water spots
- Condition within 48 hours
Sunscreen contamination:
- Clean immediately (sunscreen eats leather coating)
- Use leather cleaner, not household products
- Condition after cleaning
Soft Top Care
Canvas Tops
Monthly maintenance:
- Brush off loose debris
- Clean with soft top cleaner
- Never use household soap (strips water resistance)
- Protect with fabric guard spray
Annual:
- Professional deep cleaning
- Reproofing treatment
- Seam inspection
Vinyl Tops
Monthly maintenance:
- Wash with car soap
- Apply vinyl protectant
- Inspect for cracks or stiffness
Annual:
- Conditioning treatment
- Zipper lubrication if applicable
Plastic Rear Windows
The weak point on soft tops:
- Don't fold when cold (cracking risk)
- Never use glass cleaner (clouding)
- Apply plastic polish quarterly
- Replace when visibility is compromised
Floor Mat Strategy
Remove After Open-Top Driving
Always remove mats after:
- Beach trips
- Dusty roads
- Rain exposure
This prevents moisture entrapment and mold growth.
Recommended Mat Types
| Type | Pro | Con |
|---|---|---|
| All-weather rubber | Easy clean, waterproof | Less premium look |
| Carpet with rubber backing | OEM look, moisture barrier | Harder to clean |
| Removable carpet inserts | Quick swap for cleaning | Extra cost |
Moisture Prevention
Preventing Mold and Mildew
After every wet event:
- Wipe surfaces with absorbent towels
- Use moisture absorber bags (place under seats)
- Crack windows if safe in secure parking
- Run dehumidifier in garage if possible
- Never store with damp interior
Seasonal:
- Check drain holes (often clogged with leaves)
- Inspect seals for degradation
- Replace worn weatherstripping
Quarterly Convertible Detail Package
For consistent protection:
| Service | Purpose |
|---|---|
| Full interior vacuum | Remove all debris |
| Dashboard/trim UV treatment | Prevent cracking |
| Leather clean and condition | Maintain softness |
| Soft top clean and protect | Maintain water resistance |
| Carpet extraction if needed | Remove embedded contaminants |
| Drain hole check | Ensure proper drainage |
Top Up vs Top Down Storage
If Storing Top Down
Okay for:
- Indoor garage
- Climate-controlled space
- Short-term (weekend)
Requirements:
- Cover interior from dust
- Check weather forecasts
- Remove moisture absorbers (will saturate)
If Storing Top Up
Best for:
- Outdoor parking
- Unknown weather
- Long-term storage
Requirements:
- Ensure top is fully latched
- Check seals before rain exposure
- Leave windows cracked for airflow if secure
Get Convertible-Specific Care
We understand convertible needs:
- Extended UV protection treatments
- Soft top cleaning and reconditioning
- Leather deep conditioning
- Moisture damage remediation
📍 Visit our Gilroy shop — bring your drop-top.


