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Factory diagnostic scan on a BMW at EBB Elite in Fontana
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Diagnostics & Programming

Factory-level diagnostics and custom BMW/Mercedes coding.

How we handle it

We use OEM-grade diagnostic tools to pinpoint issues accurately and efficiently. From check engine lights to module failures, our team performs dealership-level diagnostics, coding, and software updates—ensuring your vehicle runs like it should.

What’s included

  • OEM software: BMW ISTA, Mercedes STAR
  • Check engine light/code reading
  • Module programming & replacement
  • Feature coding (e.g., lights, iDrive, keys)
  • Software updates & resets

Signs you need it

  • Check-engine or warning light on the dash
  • Limp mode or sudden loss of power
  • Electrical faults, flickering lights or dead modules
  • A new battery or part that needs registering or coding
FAQ

Before you book

All questions
Do I need to go to the dealership for coding or programming?+

Not at all. We use the same diagnostic and coding software as the dealers, and in many cases we can get it done faster and for less.

Do you use OEM parts?+

Yes. We use genuine OEM or OEM-grade parts only. No knockoffs, no shortcuts.

Do you offer warranties?+

Yes. Our repairs are backed by a parts and labor warranty. We go over the terms with you before any work starts.