Transponder & Key Fob Servicing for


Now available from Automotive Key Cincinnati.

A transponder chip disarms a vehicle immobilizer when the car key is used to start the engine. Losing your transponder car key and finding an automotive locksmith to make a replacement key these days is not an economical task. Although coded car keys are meant to increase security and make your vehicle theft-proof, better auto security and technology has its cost.

We understand how transponders work. We can diagnose most transponders problems in minutes and we stock replacement circuitry & transponder chips.

Our professional technicians have ongoing training in the latest technology, so you are never left with no way to get into your vehicle. At Automotive Key in Cincinnati, we reprogram the transponder in your key on-site.

We offer services for the following:

  • Mercedes-Benz Transponder Key Programming
  • Mercedes-Benz Transponder Key Repair
  • Mercedes-Benz Transponder Key Replacement
  • Mercedes-Benz Transponder Key Cutting
  • Mercedes-Benz Spare Transponder Key
  • Mercedes-Benz Key Fob Programming
  • Mercedes-Benz Key Fob Repair
  • Mercedes-Benz Key Fob Fob Replacement
  • Mercedes-Benz Spare Key Fob

We service all Mercedes-Benz models, including:

  • Mercedes-Benz A-Class
  • Mercedes-Benz AMG GT
  • Mercedes-Benz C Class
  • Mercedes-Benz CLA
  • Mercedes-Benz CLS 
  • Mercedes-Benz E-Class
  • Mercedes-Benz G-Class
  • Mercedes-Benz GLA
  • Mercedes-Benz GLB
  • Mercedes-Benz GLC
  • Mercedes-Benz GLE
  • Mercedes-Benz GLS
  • Mercedes-Benz GT Class
  • Mercedes-Benz Maybach
  • Mercedes-Benz Metris
  • Mercedes-Benz S-Class
  • Mercedes-Benz SL
  • Mercedes-Benz SLC

Get In touch!