V-Switch - Giving you the Power to Choose

A unique switchable system which allows you, the driver, to choose your vehicle's tuning

V-Switch is a portable, standalone customer based programmer that is truly simple to use and gives you ultimate flexibility in what you want from your vehicle. Designed to be used by the driver in the comfort of their own home it is capable of reading and writing tuning programmes for many different vehicle types. Uniquely, it can also store in its memory three different files dedicated to the same car – one original file and two tuned files.

You can tune your cars to your heart's content with the V-Switch allowing you to change the power output of the engine in a matter of minutes.

V-Switch How to Video

Please click on the image to watch the how to video

There are a number of combinations of tune available for each vehicle:

Choose and switch between up to 3 vehicle settings

• Factory original
• Maximum economy
• Power and eco blend
• Maximum power road
• Track and Race-day
• Valet mode (Reduced full power, ideal when you're not behind the wheel!)

V Switch Advantages

• Truly simple home tuning
• You can write the original programme before going to your dealer for servicing and inspection
• Unlimited tunes allowed. You can reprogramme the ECU of your car as often as you like.<
• Trouble codes can be read and deleted.
• You can re-use the V-switch with your next car, where possible, after selling the old one.
• Available via mail order.

V Switch really means that you can have your cake and eat it. With a choice of three engine tuning maps at your finger tips, you can switch between vehicle tuning options, and the standard vehicle setting whenever you wish.

"After much researching of tuning companies, I decided to opt for Viezu and their the v-switch box. Initially I didn't know which product would be suitable for me, but their staff answered all my questions which helped to make it an easy choice. The product is a nice bit of kit with simple instructions. In short, you connect the unit to your car and download its original map to the unit, and then from the unit you upload the file to a PC and send it to Viezu. They then send back two remap files of your choice which you download to the unit, and then reconnect the unit to the car to reprogram the ECU.

Once the ECU is reprogrammed, the device is removed from the car. I opted for the Power and the Eco/Power blend maps. I then programmed my ECU with the Power map which I have had in my car for two days now, and all I can say is what a transformation! The car was good before but it is absolutely amazing now. It has sharp response and just keeps on pulling, and is a total pleasure to drive. Unbelievably even in the short space of time since remapping, my mpg is creeping up as well I would thoroughly recommend Viezu and its products to anyone. My experience was hassle free from start to finish."

Mr A. from Gloucester