2017 Freightliner M2 106 Key Fob Programming Guide

Quick reference

Step-by-step on-board programming

Unfortunately, the 2017 Freightliner M2 106 does not support DIY on-board key fob programming. This is common for commercial vehicles where advanced security systems are integrated with the vehicle's computer. The remote functions (lock, unlock, panic) and the transponder chip (for starting the engine) must be programmed using specialized diagnostic equipment, typically by a Freightliner dealer or a qualified automotive locksmith.

Attempting to program these fobs without the correct tools can lead to complications, potentially requiring more extensive and costly repairs.

Battery replacement

Replacing the battery in your 2017 Freightliner M2 106 key fob is a straightforward process:

1. Locate the small notch or opening on the side of the key fob casing.
2. Gently insert a small flat-head screwdriver or a coin into the notch.
3. Carefully pry apart the two halves of the key fob.
4. Note the orientation of the old battery (CR2032) before removing it.
5. Insert the new CR2032 battery with the positive (+) side facing up.
6. Align the two halves of the key fob and press them together until they snap securely.

Where to buy a replacement fob

When purchasing a replacement key fob for your 2017 Freightliner M2 106, you have a few options, each with pros and cons:

• Freightliner Dealership:

  • Pros: Guaranteed genuine OEM part, expert programming with Freightliner-specific equipment.
  • Cons: Most expensive option. Expect to pay anywhere from $150 to $300+ for the fob and programming.

• Automotive Locksmith:

  • Pros: Often more affordable than a dealership, can provide and program aftermarket fobs, may offer mobile services, can cut the physical key blade on-site.
  • Cons: Quality of aftermarket fobs can vary. Prices typically range from $100 to $250 depending on the specific fob and programming complexity.

• Online Retailers (e.g., Amazon, eBay):

  • Pros: Potentially the cheapest option for the fob itself.
  • Cons: Not recommended for the M2 106. While you might find fobs for sale, they will still require professional programming. There's a risk of purchasing an incompatible or low-quality fob, leading to wasted money and time. You'll still need to factor in the cost of cutting a new physical key blade if your original is damaged or lost.

Important Note on FCC ID and OEM PN: Due to the nature of commercial truck key systems, specific public FCC IDs and readily available OEM Part Numbers for remote-only fobs are not as prevalent or standardized as with passenger vehicles. The key and remote functions are often integrated into a sophisticated system that requires specialized dealership or locksmith tools for identification and programming.

If on-board programming isn't supported

Since on-board programming isn't available for your Freightliner M2 106, you will need professional assistance. Here's what to expect:

• Cost Expectations: The total cost will include the key fob itself (either OEM or aftermarket), the cutting of a new physical key blade (if needed for the ignition), and the programming service. As mentioned above, expect to pay between $100 and $300+ depending on your chosen service provider and the type of fob.

• Immobilizer Transponder: The 2017 Freightliner M2 106 utilizes an immobilizer system. This means that even if you replace the battery in your existing fob or acquire a new fob, the vehicle will not start unless the transponder chip within the fob is correctly programmed to the truck's immobilizer system. This process requires specialized diagnostic equipment that communicates with the vehicle's engine control unit (ECU) to register the new transponder's unique code.

Find a mobile locksmith or shop on Repairius.