BlueTooth Option for CRTD4 Tuning Boxes



The new Bluetooth Function is available as an option for all our CRDT4 Tuning Boxes. This option allows you to select settings on your tuning box via your Smartphone using the special App that can be downloaded free of charge from the Apple iTunes store for iPhones or from Google Play for Android devices.

Your CRTD4 Tuning Box can be switched on or off from the your Smartphone via the TDI Tuning App. The 7 preloaded map programs can be changed live by simply selecting a different power setting on your device eliminating the need to open your vehicles bonnet or tilt the vehicles cab on some commercial vehicles. You can also set the delayed start timer feature to allow your vehicle to reach normal operating temperatures before activating the Tuning box.