# ATTC

> BMW anti-theft and engine response enhancer with smartphone control. (iPhone/iPad app by Dähler Competition Line (Deutschland) GmbH.)

- Source: https://appshunter.io/ios/app/attc/id6467386211 (this page in markdown: same URL + `.md`)
- Developer: [Dähler Competition Line (Deutschland) GmbH](https://appshunter.io/developer/1708557301)
- Category: Utilities
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 15.2 · 6 MB
- Languages: American English
- Released: 2023-09-26
- Data updated: 2026-06-02
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/attc/id6467386211/reviews.md

## What is ATTC?

Give your BMW and BMW M a new way of anti-theft protection and at the same time a way better engine response with the dÄHLer Anti-Theft Throttle Commander combined with all Power Pedal features. Controlling of the dÄHLer ATTC via your smartphone is just one of the awesome features of our device.
The revolutionary dÄHLer anti-theft system comes with an Anti-Theft Mode, a Valet Mode, different Power Pedal modes and is a must have if you want to protect your BMW or BMW M against theft.
You control your dÄHLer Anti-Theft Throttle Commander – ATTC either with the in delivery included remote control or via your cell phone without losing sight of the essentials.
In vehicles with a keyless go or a similarly functioning system, theft is carried out by means of a relay attack.
The dÄHLer Anti-Theft Throttle Commander disables the accelerator pedal on the next vehicle start. This makes it impossible to rev-up the engine without having the dÄHLer remote control.
It is not necessary to activate the Anti-Theft mode again after each stop. The function remains activated by default until the function is deactivated again.
Selected optimization mode of the dÄHLer Anti-Theft Throttle Commander can be read at a glance as it is visualizing with a clear LED program and the device always remembers the last driver’s setting even after an engine stop.
Optimized control signals also offer significant fuel savings depending on the driving mode.
The dÄHLer Anti-Theft Throttle Commander actually sends the signal to the computer (BMW engine ECU) a lot quicker giving you a 10% quicker acceleration.

## Key features

- Anti-theft mode
- Valet mode
- Multiple Power Pedal modes
- Smartphone control
- Remote control
- 10% quicker acceleration
- Fuel savings


## Frequently asked questions about ATTC

### What is ATTC?

ATTC is a device that provides anti-theft protection and improves engine response for BMW and BMW M vehicles. It can be controlled via smartphone or a remote.

### How does ATTC prevent theft?

In anti-theft mode, ATTC disables the accelerator pedal on the next vehicle start, making it impossible to rev the engine without the remote control.

### Can ATTC be controlled remotely?

Yes, ATTC can be controlled either with the included remote control or via your smartphone, offering convenient management of its features.

### Does ATTC offer different driving modes?

Yes, ATTC includes an Anti-Theft Mode, a Valet Mode, and various Power Pedal modes to customize your driving experience.

### Does ATTC have ads?

No, ATTC does not contain advertisements.

### What is the performance benefit of ATTC?

ATTC can provide up to 10% quicker acceleration by sending signals to the BMW engine ECU more quickly.

### Can ATTC help save fuel?

Yes, optimized control signals from ATTC can offer significant fuel savings depending on the selected driving mode.

### What devices is ATTC compatible with?

ATTC is designed for BMW and BMW M vehicles and is controlled via smartphone. The app itself is available for iPhone and iPod.

## Version history (last 2 releases)

### 1.1 — 2025-12-16

What’s New in Version 1.1:
- Updated age rating compliance to align with Apple’s latest requirements
- General stability improvements and minor bug fixes
- Performance enhancements for a smoother user experience

### 1.0 — 2023-09-26

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-02.*