Mercedes 722.9 Mechatronic Repair by Post UK | The Vehicle Check

Mercedes 722.9 Mechatronic Repair by Post UK | The Vehicle Check

If you're local to Enfield — within roughly 60 miles — you're welcome to drive in with your car instead. But for the vast majority of our customers across England, Scotland, Wales and Northern Ireland, the mail-in service is the sensible choice: no towing costs, no garage waiting times, no inconvenience.


Is TVC the Right Choice for Other Mercedes Electronics Faults Too?

Yes — the 722.9 mechatronic is one of many Mercedes-Benz electronic systems we repair at TVC. If your diagnostics have thrown up additional fault codes beyond the transmission, or if you have other modules showing faults, we can often repair multiple units in a single postal trip. Our work covers a broad range of automotive electronics including ECU repair and cloning (find out more about our ECU repair service here), ABS module repair (see our ABS module repair page), and the full scope of what's available through our national mail-in repair service. Ready to get started? Contact TVC here and we'll have you sorted.


Frequently Asked Questions — Mercedes 722.9 Mechatronic Repair by Post

Ready to get your Mercedes 7G-Tronic back on the road?

Call us on 0203 489 2610 to discuss your fault before you remove anything. Or get in touch online and we'll come back to you quickly. Our workshop address for postal repairs is Office 13, 25 Mollison Avenue, Enfield, EN3 7NJ.

⚠️ Warranty Terms for This Repair

  • Our 12-month warranty on this repair is conditional on a full transmission oil and filter change being carried out at the time of refitting.
  • Please keep proof of this — a paid invoice from a garage or workshop — as this will be requested if you ever need to make a warranty claim.
  • This is a transmission component, and correctly completing the fit requires the correct basic settings, adaptations and teach-in procedure for your specific gearbox to be carried out afterwards for it to operate correctly.
  • Many owners with the right diagnostic equipment and experience fit these themselves — that's completely fine. If you're doing the oil/filter change yourself rather than at a garage, keep your own dated records (receipts for the oil/filter, and confirmation the adaptations were completed) as equivalent proof for a claim.