Mercedes COMAND HU5 Repair

OEM Headunit Repair & Programming – Keep Your Factory System Smart

When your car’s infotainment system goes blank, glitches out, or just refuses to cooperate, you don’t need to rip it out for a clunky aftermarket fix. We restore, repair, and reprogram factory stereo head units for European and Japanese vehicles with precision. Whether you’ve lost sound, reverse camera, or GPS functionality we’ll get it working again, exactly as intended.

Factory Systems We Repair

We support original OEM units from brands like:

  • BMW (iDrive)
  • Audi (MMI)
  • Porsche (PCM)
  • Land Rover / Jaguar (InControl)
  • Mercedes-Benz (COMAND / MBUX)
  • Volkswagen / Skoda / SEAT (Discover Media, MIB, RNS510)
  • Mazda (Connect / MZD)

Common Problems We Fix

  • Frozen screens or non-responsive menus
  • No sound from speakers
  • Blank screen or no reverse camera feed
  • Factory unit won’t boot or has water damage
  • Import system showing incorrect regions or radio frequencies

Software & Coding Services

We’re equipped to handle the full software side too firmware flashing, VIN matching, component protection, and dealer-level reprogramming. No guesswork, no patchy solutions just clean coding and proper functionality.

  • Adaptation of used units to your vehicle
  • VIN coding and firmware version matching
  • Component protection removal (CP off)
  • Activating hidden features like CarPlay or Video-in-Motion

Conversions for Japanese & UK Imports

Got a car fresh from auction but stuck with Japanese text or useless maps? We localise factory head units for New Zealand roads and radio bands, no matter where your car started its life.

  • Convert FM range to full NZ frequency (79.0–108.0 MHz)
  • Load latest available NZ maps for your navigation system

Feature Upgrades & Add-ons

Want more from your OEM system? We can retrofit and activate features your car didn’t come with out of the box. Whether it's CarPlay, reverse camera, or dynamic parking assist we’ve got the tools and know-how to make it happen.

  • Activate Apple CarPlay / Android Auto (where supported)
  • Reverse camera retrofitting
  • Enable video while in motion

Used HeadUnit Installation – Save Big Without Compromise

Need a replacement but shocked at dealer prices? We install and adapt second-hand OEM units to work just like factory no warnings, no missing functions, no compromises. Every install includes VIN programming and compatibility checks.

We’ve restored headunits in everything from daily drivers to top-tier performance cars. And yes one mention, we're based at OBDTech NZ in Penrose, servicing all of Auckland.