Audi TT Owners' Guide
- Car ownership
- Audi
FixMyCar provides key information about the Audi TT.
Ellie Dyer-Brown
Thursday April 03 2025
8 min read
The strikingly styled Audi TT debuted in 1998 with a design inspired by Bauhaus. After three generations spanning 25 years, production of the iconic sports car ceased in 2023, marking the end of an era. There has since been talk of resurrecting the TT as an electric vehicle, though there has been no official confirmation from Audi yet.
This owners' guide compiles key information about your TT in one convenient place, covering service intervals, recommended tyre pressures, and answers to frequently asked questions to help you keep your car running smoothly.
Audi TT generations
Audi TT Mk1 1998-2006
The first-generation TT entered showrooms looking almost identical to the glitzy concept car first displayed at the 1995 Geneva Motor Show. Early models had some high-speed instability, leading to the addition of a rear spoiler, and there was a minor facelift in 2003.
Underneath the stylish exterior, the TT had the same mechanics as the Mk4 Volkswagen Golf.
Body styles:
Two-door roadster
Three-door coupe
Key engine options:
148bhp, 178bhp or 222bhp 1.8-litre turbo
250bhp 3.2-litre V6
Audi TT Mk2 2006-2014
The Mk2 TT had a slightly more subdued design than its predecessor, though it did just as good a job of turning heads. It was also lighter than the Mk1 and had the underpinnings of a Mk5 Golf – a much punchier car than the steady Mk4. Body styles:
Two-door roadster
Three-door coupe
Key engine options:
197bhp 2.0-litre TFSI
3.2-litre V6
335bhp 2.5-litre
168bhp 2.0-litre TDI
Audi TT Mk3 2014-2023
The third and final version of the TT arrived in 2014, complete with Audi’s brand-new Virtual Cockpit digital display. There were two trim levels – Sport and S Line – and even the lower tier cars got Bluetooth connectivity, DAB radio and air conditioning. The TT had a facelift in 2018, providing extra power and equipment.
Body styles:
Two-door roadster
Three-door coupe
Key engine options:
194bhp 2.0-litre TFSI
245bhp 2.0-litre TFSI
302bhp 2.0-litre TTS
Service intervals
Audi recommends a few different service regimes depending on your type of car. If you buy your vehicle from an Audi dealership, they will advise you on the most suitable option, and you can use the myAudi app to check when your next service is due.
Petrol, diesel and hybrid – flexible regime
Oil service based on fluid degradation up to a maximum of two years or 18,600 miles, whichever comes first.
Inspection service every 18,600 miles/two years.
Petrol, diesel and hybrid – fixed regime
Oil service every 9,300 miles/one year, whichever comes first.
Inspection service every 18,600 miles/two years
Used Audi TT maintenance schedule
| Maintenance type | Replacement interval |
|---|---|
| Engine oil & filter | Every year or 12,000 miles, whichever comes first. |
| Brake fluid | Every two years regardless of mileage. |
| Brake system | Checked with annual service |
| Battery | Checked every 20,000 miles/two years. |
| Tyres | Checked with annual service |
Want to learn more about vehicle servicing? Check out the following guides:
Tyre pressure
The recommended tyre pressure varies depending on the spec and engine of your car. The table below shows tyre sizes and pressures listed for the TT on TyrePressures.com.
However, you should always check this information before adjusting your tyres. You can find the correct pressure for your TT:
In the vehicle handbook/owner’s manual.
Printed on the sill of the driver’s door.
On the inside of the fuel tank cap.
Read our guide to tyre pressure for more information.
| TT model year | Front tyre size | Front tyre pressure | Rear tyre size | Rear tyre pressure |
|---|---|---|---|---|
| 2023, 2022 | 255/30/R20 92 Y | 32 PSI/2.2 BAR | 255/30/R20 92 Y | 28 PSI/1.9 BAR |
| 2021, 2020, 2019 | 245/35/R19 93 Y | 39 PSI/2.7 BAR | 245/35/R19 93 Y | 35 PSI/2.4 BAR |
How to reset an Audi TT tyre pressure warning light
The reset process will vary depending on the age and spec of your TT.
For recent TT models:
Switch the electrical systems on by turning the key in the ignition. You can keep the engine off.
Press ‘menu’ on the control panel.
Using the circular scroll button, select ‘car’ on the virtual cockpit menu.
Press the button to the left of the scroll button.
Scroll down and select ‘service’.
Select ‘tyre press. loss indicator’.
Click ‘store tyre pressures’.
Select ‘yes, store now’.
Engine oil
Using the correct engine oil for your car is crucial – find out why in this guide.
5W-30 oil is commonly used in Audi models, but the recommended oil grade can differ between different TT configurations and depending on whether the car uses petrol or diesel. Your owner’s manual will provide information about the correct oil for your vehicle.
What is the oil capacity of an Audi TT?
Oil capacity can vary between different generations and specs. Generally, you can expect your TT to have a capacity of between four and six litres.
Battery
What battery do I need for my Audi TT?
The type and size of the battery will depend on the model’s configurations. Many TT models use AGM 096 batteries.
🚨If your car has start-stop technology that automatically switches the engine off when stationary, it requires an AGM or EFB battery.
The table below gives some examples of different TT models and which batteries are most suitable for them.
| TT Model Spec | Year | Battery |
|---|---|---|
| Black Edition 197bhp 2.0-litre automatic coupe | 2025 | AGM 096 |
| Final Edition 245bhp 2.0 automatic coupe | 2025 | AGM 096 |
| S Line 245bhp 2.0 Tiptronic automatic coupe | 2023 | AGM 096 |
| TTRS 401bhp 2.5 automatic roadster | 2025 | AGM 115 |
| Sport 245bhp 2.0 Tiptronic automatic roadster | 2021 | AGM 096 |
Warning lights
What do the warning lights mean on an Audi TT?
Dashboard warning lights are triggered by the car’s electronic control unit (ECU) when a problem is detected. You can learn some information by looking at the shape and colour of the light, but for a detailed diagnosis, you’ll usually need to book a diagnostic test.
Red lights indicate a severe problem. You should stop driving and contact a mechanic.
Yellow lights are less urgent – you can continue driving to your destination, but you should book your car into a garage.
Learn more about car warning lights and what they mean in this guide.
Audi TT warning lights you might not know
Audi EPC warning light
The electronic power control warning light is easily recognised because it consists of letters – EPC - rather than symbols. The EPC system controls the fuel injectors, throttle, and other components that affect the engine’s performance. It’s common for both warning lights to be triggered by the same problem.
Audi pre-sense warning light
This light shows a car symbol in the centre of a circle with dashed lines. There is a warning triangle to the car's left with an exclamation mark.
Audi’s pre-sense system detects when a crash is about to happen and triggers certain safety features in advance. If the warning light comes on during everyday driving, there is an issue with one of the sensors.
Common problems
Here, we look at two common problems encountered by TT owners.
1. Roof leaks
Convertible TT models are prone to roof leaks due to blocked drainage tubes. If the leak persists long enough, water can flood the car and damage the electrics. If you’re in the market for a used TT with a retractable roof, look for signs of water damage.
2. Frozen door seals
When the temperature drops to freezing, the door seals can freeze onto the window and prevent it from moving. If you manage to prise the door open, it won’t shut again until the window mechanism thaws (20-30 minutes), leaving the car undriveable.
In response to reports of this issue, Audi created a revised window seal, which is available from Audi dealers.
Need help diagnosing car problems? Check out the following guides for advice:
Top Audi TT questions and topics
What does the TT stand for in Audi TT?
The TT was reportedly named after the Tourist Trophy, a legendary motorcycle race on the Isle of Man.
How many seats are in an Audi TT?
The TT Roadster has two seats, and the coupe has four, though the rear cabin space is very limited. How to open an Audi TT bonnet
Locate the bonnet release mechanism in the footwell on the driver’s side of the car. It could be a handle or a lever depending on which generation of the TT you have.
Pull the handle or lever to open the bonnet.
Find the safety latch under the bonnet at the front and open it to fully release the bonnet.
Does the Audi TT have Apple CarPlay?
The newest Audi TT models have Apple CarPlay. Your owner’s manual should provide information about your car’s infotainment system and software. In some cases, it’s possible to get a software upgrade with Apple CarPlay.
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Written by Ellie
Ellie is FixMyCar's Content Writer. She has over three years of experience writing about cars and regularly collaborates with automotive experts to provide trustworthy advice for drivers that is easy understand. Her work has been featured in Yahoo! Finance, iNews, The Daily Express and The Sun. She has a BA in English literature and an MA in creative writing from Durham University. Outside of work, Ellie follows F1 and eagerly awaits Ferrari's next era of dominance in the sport. She drives a Suzuki Swift.