With the door open, manually lock your Subaru, then simultaneously press and hold the Unlock and Trunk Release buttons until ...

A key fob with remote locking/unlocking and push-button start. A key fob with push-button start and keyless entry that owners can leave in their purse or pocket for virtually all functions.

Press the push button start on your key fob, and hold the button until your engine starts. To turn off your car's engine, follow these steps: Put your vehicle in the park gear.

For cars with a push-button start, however, all you have to do is physically put your dead-battery fob in a designated location, and the button will still work.

While many car keys require a trip to the dealership and some cash to duplicate them, others are much easier. You can even ...

Even without power, the fob can still be detected using passive RFID technology. Press the brake (or clutch) and push the start button. The car should recognise the key and start as usual.

There’s usually a mechanical key hiding inside the key fob for cars with push-button start systems, so you can still unlock your door if the car battery or your fob battery runs out of juice.

There’s usually a mechanical key hiding inside the key fob for cars with push-button start systems, so you can still unlock your door if the car battery or your fob battery runs out of juice.

There’s usually a mechanical key hiding inside the key fob for cars with push-button start systems, so you can still unlock your door if the car battery or your fob battery runs out of juice.