https://blogfreely.net/goalarc....h35/this-is-how-truc
Volvo Truck Key Replacement The key that comes with the Volvo is equipped with a transponder code that transmits a signal to an antenna inside the engine to stop theft. This is why it needs to be reset when you have a new key or lost one. Generally, dealerships charge more than independent locksmiths, but they have access to OEM keys and programming equipment that not all others do. Lost or Stolen Keys Contact an area locksmith to have a replacement key made if lost your Volvo keys or they've