[Solution] Need key code for 2016 Mercedes Benz GLA GLA with proximity fob

3702 views - Last reply: April 08, 2025
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How to find the key code to program keys for my 2016 Mercedes Benz GLA GLA?

Hello! We've developed a VIN-based tool to help you get your key code for the 2016 Mercedes Benz GLA GLA. Check it out here: VIN Key Code Generator.

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Hoping someone can confirm this works for a newer 2016 Mercedes Benz GLA GLA.

Looking for the same thing for my 2016 Mercedes Benz GLA GLA, hope someone can help.

If this works for my 2016 Mercedes Benz GLA GLA, I owe you big time.

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Key Fob Issues
Many cars have a resync procedure: 1) Press lock/unlock buttons while near the car 2) Insert key and turn ignition on/off in a specific pattern 3) Use a sequence of button presses. Check your manual for exact steps - procedures vary widely by manufacturer.
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Key Fob Issues
Many cars have a resync procedure: 1) Press lock/unlock buttons while near the car 2) Insert key and turn ignition on/off in a specific pattern 3) Use a sequence of button presses. Check your manual for exact steps - procedures vary widely by manufacturer.
Lost Keys
1) Contact a locksmith who specializes in automotive keys or your dealership 2) Provide proof of ownership (registration, title, ID) 3) They'll either cut new keys by code or reprogram your car's system 4) This is expensive ($200-$800) as the immobilizer may need resetting.
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Most transponder keys and smart keys can be reprogrammed if they haven't been damaged. Basic mechanical-only keys (no chip) can't be reprogrammed - they must be physically cut to match your locks.
Key Fob Issues
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