How To A Program GM Key Fob A key fob, also called a keyless entry remote or keyless transmitter, controls your vehicle’s locks, trunk and alarm from a distance. Every key fob must be programmed to ...

To the consternation of unaware owners, Toyota's remote start key fob functionality requires a paid $8 per month subscription service.

Some key fobs have many features built in that owners may not even be aware of. Here's our guide to hidden key fob features.

But this is a physical key fob that needs to communicate directly with the vehicle via radio frequency—no remote connection back to Toyota is needed. So why require a subscription?

The fob sends a signal to a receiver inside the vehicle that disarms the car’s lock system. Key fobs are part of what is technically known as the vehicle’s remote keyless system, or RKS.