IDA Interior Detailing Techniques 2

Question 1

How should a detailer treat vinyl dashboard surfaces to prevent cracking over time?

Accepted Answer

Apply a UV-protective, matte-finish vinyl conditioner to replenish plasticizers

Answer

Apply a high-gloss silicone-based dressing for maximum protection

Answer

Leave vinyl untreated since coatings cause damage

Answer

Sand the vinyl lightly before applying any product

Question 2

What dilution ratio of an all-purpose cleaner (APC) is typically appropriate for cleaning a lightly soiled plastic door panel?

Accepted Answer

1:10 to 1:20 (5%–10% APC)

Answer

1:1 (50% APC)

Answer

Undiluted

Answer

1:100 (1% APC)

Question 3

Why should a detailer avoid using silicone-based dressings on steering wheels?

Accepted Answer

Silicone dressings make the steering wheel slippery, creating a safety hazard

Answer

Silicone causes steering wheels to crack immediately

Answer

Silicone is absorbed too quickly by leather to be useful

Answer

Silicone changes the color of leather permanently

Question 4

What is the safest method to clean an LCD touchscreen in a modern vehicle interior?

Accepted Answer

Use a barely damp microfiber cloth with distilled water or a screen-safe cleaner

Answer

Spray glass cleaner directly on the screen

Answer

Wipe with a paper towel and isopropyl alcohol at full strength

Answer

Use a steam cleaner at close range

Question 5

What causes 'off-gassing' odor inside a newly detailed vehicle?

Accepted Answer

Residual solvents or chemicals from interior products evaporating in the cabin

Answer

Excess wax applied to the exterior

Answer

The engine warming up after washing

Answer

Condensation from steam cleaning

Question 6

Which fabric protection product application method provides the most even and complete coverage on car seats?

Accepted Answer

Spraying evenly at a consistent distance of 6–8 inches in overlapping passes

Answer

Applying with a brush in circular motions

Answer

Applying with a foam block applicator

Answer

Pouring the product directly on the seat and spreading by hand