Audi TT Audi TT Body and Interior Systems 2 — Questions and Answers
Question 1: Where are the Audi TT MkII body cavity drainage holes located that must be cleared during annual maintenance?
- Front strut towers only
- Bottom of the doors, sill cavities, and trunk corners (Correct answer)
- Top of the A-pillars
- Under the hood scoop vents
Correct answer: Bottom of the doors, sill cavities, and trunk corners
The Audi TT has drain holes at the bottom of each door, in the rocker sill cavities, and in the trunk corners that must be kept clear to prevent rust and water accumulation.
Question 2: What adhesive system is used when replacing the Audi TT windshield?
- Double-sided foam tape
- OEM-approved single-component polyurethane windshield adhesive (Correct answer)
- Two-part epoxy
- Silicone sealant
Correct answer: OEM-approved single-component polyurethane windshield adhesive
Audi requires an OEM-approved single-component polyurethane adhesive for windshield bonding to maintain structural integrity and airbag deployment performance.
Question 3: What is the safe drive-away time after windshield replacement on the Audi TT under standard shop conditions?
- 10 minutes
- 30 minutes
- At least 60 minutes or per adhesive manufacturer's specification (Correct answer)
- 24 hours minimum
Correct answer: At least 60 minutes or per adhesive manufacturer's specification
Polyurethane windshield adhesive requires a minimum cure time (typically 60 minutes or more at room temperature) before the vehicle can be safely driven.
Question 4: Which system must be recalibrated after replacing the Audi TT (MkIII) windshield equipped with a front camera?
- Tire pressure monitoring
- Lane departure warning and forward collision assist camera (Correct answer)
- Air conditioning evaporator
- Haldex AWD controller
Correct answer: Lane departure warning and forward collision assist camera
The MkIII Audi TT can be equipped with a windshield-mounted camera for driver assistance systems that require static ADAS calibration after glass replacement.
Question 5: What is the recommended method to diagnose a water leak in the Audi TT hardtop coupe cabin area?
- Drive through a car wash and check for drips
- Perform a controlled water test using a low-pressure hose and trace with a moisture meter (Correct answer)
- Remove all interior trim and inspect seals visually
- Pressurize the cabin with air and use soapy water
Correct answer: Perform a controlled water test using a low-pressure hose and trace with a moisture meter
A controlled low-pressure water test combined with a moisture meter allows precise leak location without risking damage from high-pressure washing.
Question 6: On the Audi TT, what component seals the A-pillar area and is a common source of water leaks near the footwell?
- Firewall grommet
- A-pillar weatherstrip and cowl tray drain seal (Correct answer)
- Door mirror gasket
- Roof antenna base seal
Correct answer: A-pillar weatherstrip and cowl tray drain seal
The A-pillar weatherstrip and cowl tray drain channel seal can deteriorate, allowing water to travel down the A-pillar and enter the footwell area.
Where are the Audi TT MkII body cavity drainage holes located that must be cleared during annual maintenance?