TDI Tuning 4+

Connect your TDI-Tuning System

TDI Tuning

Designed for iPhone

    • 5.0 • 2 Ratings
    • Free

iPhone Screenshots


Want more power, torque or economy from your vehicle? With the TDI Tuning App, you can decide directly from your driver’s seat. Connect to your TDI-Tuning Bluetooth system to instantly change the performance of your engine and adapt your vehicle to suit any situation.
Join a community of like-minded tuners, show-off your vehicle, and get tips from a world-wide network of car enthusiasts.

- Connect to your CRTD4 Bluetooth or CRTD4 SENT Bluetooth enabled system.
- Instantly change the performance setting of your vehicle from one of seven custom programs specifically designed for your exact vehicle.
- Set your engine delay timer to activate your system after a pre-determined amount of time.
- Discreet mode- turn off all illumination on your tuning system.
- Turn off your tuning system and revert back to vehicle factory standard.
- Connect with our TDI-Tuning Community.
- Instantly access our support and FAQ pages.

What’s New

Version 1.0.5

+ Tuning file remote update capability. Get free access to our latest tuning file for your vehicle
+ Updates to suit the latest version of iOS
+ Improved Bluetooth connection
+ Graphic changes
+ New languages supported

Ratings and Reviews

5.0 out of 5
2 Ratings

2 Ratings

App Privacy

The developer, TDI Tuning, has not provided details about its privacy practices and handling of data to Apple. For more information, see the developer’s privacy policy.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.

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