How to Repair a Saab 93 Key Fob

There's a good chance that the key fob of your Saab 9-3 has a defective electronic chip. The metal portion of classic car keys is easy to duplicate. Modern key fobs, however, have an immobilizer to protect your vehicle.

To find out why your key fob won't work, replace the coin battery. This is a cost-effective and easy fix.

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