10 Things We All Were Hate About Mercedes Truck Key
How to Get a New Mercedes Truck Key

No, each key is assigned a specific VIN and cannot be reprogrammed. Only the owner or an authorized representative can order and pick up a replacement key. This process ensures security for the customer as well as the vehicle.
The person who will pick the key must bring their original copy of the title/registration and driver's license or passport. This is to confirm your identity.
Remote Start
For the ultimate in convenience, consider a remote start for your Mercedes truck. This factory-installed feature allows you to warm the cabin prior to you enter. official source makes it easier to remove ice and scrape snow-covered windows. It also helps you to avoid the discomfort of sitting in a cold vehicle for long periods of time.
This feature will require some hands-on work, but it should not be too difficult to accomplish. Follow the path of butt-spliced scotch-locked wire to the hidden control module under the dash.