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PROTECH SCHRÖTTER GUIDES

How do I install it myself?

Download or prepared SD card: instructions, installation and possible reactivation on the checked vehicle.

01

What do I receive after ordering?

After your order is confirmed and payment received, you receive digital download files suitable for your checked vehicle or your prepared SD card by post, depending on the delivery method ordered. We also send the suitable step-by-step instructions separately by email. They explain preparation and the required steps in the vehicle. They usually include pictures. With the checked Apple CarPlay or Android Auto activation, we also activate vehicle voice control at no extra charge if it has not yet been activated.

02

How do I prepare a download?

With a digital download, you receive the required files and instructions for downloading, extracting and transferring them to your own SD card. The described procedure uses a Windows computer. Your suitable SD card must have at least 8 GB of storage; do not use a navigation SD card. The instructions then explain installation and activation in the vehicle.

03

How does a prepared SD card work?

We prepare the SD card you ordered and send it by post. Separate instructions sent by email explain using the card in the vehicle and the activation. If your checked system first requires a software update, two cards are needed: one for the update and one for activation. You do not have to download and transfer files to a card yourself.

04

Can I repeat an activation later?

Keep the prepared SD card or your downloaded files and the instructions. If reactivation is needed, you can generally reuse them for the same vehicle, provided the software version and technical requirements still match. Do not load old files onto the vehicle speculatively after changing systems; ask us first.

05

Do I need tools or prior knowledge?

The described software steps on the vehicle usually require no additional tools. What matters is following the instructions for your checked system in the specified order. To prepare a download, you should be comfortable handling files, archives and SD cards on a computer. If you prefer not to do this, a prepared SD card is the simpler option.

06

What if I am unsure about a step?

You do not need to guess: contact us with your question and vehicle details. We provide written support within the agreed service scope. The individual vehicle check and associated instructions remain decisive for the specific steps.

This information helps you prepare. Suitability is confirmed exclusively for an individually verified vehicle and system combination.