Activate auxilary heater

On 5-series (E39), 7-series (E38) and the X5 (E53) the parking heater can be activated with software. You can then set timers via the monitor in the car to have the car warm up automatically during cold winter mornings. Your parking heater can be activated if your car meets the following requirements: Your 5-series (E39) […]

Servotronic customisation

Just for the E38 and E39 owners with Servotronic adaptive power steering, BMW Tweaks has this service: adjusting servotronic. Do you think the car could steer a bit heavier when you drive through a residential area, or a lot lighter or heavier on the highway? Good news! BMW Tweaks will design an assist curve together […]

xDrive delete

Have you always wanted to have two cars in one? That is now possible! BMW Tweaks turns your four-wheel drive E90, E91, E92 3-series or E61 5-series xDrive into a real rear-wheel drive car! It’s very simple: You make an appointment with us in Maarssen. You arrive with your xDrive 4-wheel driven BMW and you […]

xHP Transmission tuning

xHP is the world’s first complete all-in-1 tuning solution for the ZF 6HP or 8HP automatic transmission or the 7DCT dual clutch transmission in your BMW! BMW Tweaks was involved early in the development of this product in the development of the tuning maps for xHP. THE FIRST ALL-IN-ONE SOLUTION xHP Flashtool gives you the […]


Service outside opening hours There may be situations where an appointment within our opening hours is not an option for you. For these situations an appointment can be made outside our opening hours. To keep clients from unnecessarily making appointments outside opening hours other tariffs apply. Service outside opening hours; monday to thursday after 17:00 […]


Not all repairs take a lot of time, so why should they have to cost a lot of money? BMW Tweaks does a limited number of repairs. Repairs that are not that big, but that require very specific knowledge and experience to be able to be done properly. Because these repairs take relatively little time, […]

Roadmap updates

You can contact us for the latest Navigation updates for your BMW with CIC or NBT system. We always deliver the latest roadmap versions. In fact, we often deliver the latest version earlier than the dealer! CCC The older BMW E-series (E6x, E7x, E8x and E9x until around 2008) have built in the older CCC […]


BMWs are full of computers that support more featres than most people know. Even dealers are usually not fully aware of the possibilities of every car. Every BMW has different functionalities in its computers. These functionalities depend among other things on the year of manufacture of the car, the continent for which it was produced […]