Four modular panels, a complete vehicle lighting system featuring state-of-the-art LED technology — LED strips front and rear, T7 and T13 trailer sockets, digital speedometer display. The pin labels are located on interchangeable templates: DIN wiring diagram, EU or US vehicle—just swap the template, and you’re done. The instructor switches faults in via the touchscreen display.
What the trainer does in class — shown in a minute, with sound. Subtitles can be switched on in the player.
Instead of a heavy rolling cart, the 4.0 comes as four modular panels with carrying handles and star-shaped handle attachments. Each module covers a specific section of the vehicle—front, cockpit, rear, and trailer. They can be assembled, disassembled, and reconfigured in a modular fashion, and transported to any workshop.
Generation 4.0 State-of-the-art LED technology on four modular panels: LED strips at the front and rear, pin labels via interchangeable stencils, and a fault circuit via a touchscreen display.
The pin labels are printed on interchangeable templates. If you’re teaching according to DIN standards today and working with EU or U.S. wiring diagrams tomorrow, you simply swap out the template—not the device. For international classes and companies that deal with both, that’s the difference between one trainer and three.
Front, cockpit, rear, and trailer are separate panels with carrying handles and star-shaped handle attachments. Assembles in minutes, can be used individually, and can be quickly moved between classrooms.
LED headlights with daytime running lights, LED taillights, digital speedometer display. Trainees learn using the 2026 vehicle standard, not the 1995 incandescent bulb wiring diagram.
7-pin and 13-pin trailer outlets with true load detection. "THEPRA 1" Bluetooth module for app-based diagnostics and wiring diagram visualization. More than just a light switch.
Hardware specifications, mechanical specifications, and the scope of delivery.
| LED Headlights | , 2 pcs. · DOT/SAE |
|---|---|
| Daytime Running Lights (LED) | integrates |
| front fog light | , 2 pcs. · LED |
| LED taillights | 2 pcs. · round |
| Trailer Taillights | , 2 pcs. · LED |
| Light Switch | Original VW |
|---|---|
| Steering column switch | Turn Signal · Windshield Wiper |
| Engine Start/Stop | Pushbutton |
| Speedometer Display | digital · Status LEDs |
| Bluetooth module | THEPRA 1 · App |
| 2-mm safety sockets | on allmodules |
|---|---|
| 4-mm safety bushings | Terminals 30/31/15 |
| T7 Trailer Socket | 7-pin · ISO 1724 |
| T13 Trailer Socket | 13-pin · ISO 11446 |
| fuse box | (original) |
| form factor | 4 modules · Star knob |
|---|---|
| TP-Lab Power Supply TS15 | Art. No. 12050015 |
| Curriculum Teacher's Kit | |
| E-Learning Course | or |
| Conformity |     |
LED Lighting 4.0 is the Advanced module of the vehicle electrical system pathway. Building on diagnostic trainers, preparing for training vehicles.
Trainees learn to read wiring diagrams, match terminal designations, assemble circuits on their own, and systematically troubleshoot faults—using genuine LED components and simulating real-world vehicle electrical system behavior.
A demonstration takes about two hours. We set up the four modules, connect them, and demonstrate trailer operation and Bluetooth diagnostics. You’ll see right away if it’s a good fit for your learning workshop.