How can I get my car to start with a spare key?

How can I get my car to start with a spare key?

Hello and thank you for contacting YourMechanic. Remove the negative battery cable to the battery and leave it off for about 2 minutes. This will cause the computer to reset. Then hook up the battery cable and start up the engine. If that don’t work, then put the key in the driver door and lock and unlock the door about 3 times.

Why does my Car start when I turn the key?

When you turn your key, an electromagnet forces the starter gear to engage the teeth on your flywheel. The motion of the starter gear sliding forward into the flywheel also engages electrical contacts which give power to the starter motor, spinning the starter gear and starting your engine.

What to do if your car key is chipped?

Remove the negative battery cable to the battery and leave it off for about 2 minutes. This will cause the computer to reset. Then hook up the battery cable and start up the engine. If that don’t work, then put the key in the driver door and lock and unlock the door about 3 times. This will reprogram the computer to accept the chipped key.

What to do when you need a new car key?

Car keys. Need a new car key? Key fob replacement and programming for your car DIY with Scotty Kilmer. How to replace your lost or stolen car keys and fob cheaply. If you need a new key and fob don’t go to the dealership, save big by following these key replacement tips. Car repair with Scotty Kilmer, an auto mechanic for the last 50 years. 1.

What happens if you put your car key in water?

The important thing is for the rice to absorb the moisture. The problems come when the water stays in contact with the delicate electronics. Very soon, the circuit board will start to go green and furry. When this happens, the key will stop working. How do I open the wet car key?

Why are my car keys wet in the rain?

The earlier blue remote key has a problem where the case around the buttons cracks, meaning it’s no longer a sealed unit. When the keys are washed, or left out in the rain, water seeps into the key, through the cracks. Unfortunately, because you aren’t supposed to open it, you’re not able to remove the moisture unless you break open the key.

How can you tell if a car key is the problem?

This prevents someone from “hot-wiring” the car, or trying to start it by connecting ignition wiring under the steering column or forcing it to start with a screwdriver or fake key in the ignition. How can you tell if the problem is the key?

Hello and thank you for contacting YourMechanic. Remove the negative battery cable to the battery and leave it off for about 2 minutes. This will cause the computer to reset. Then hook up the battery cable and start up the engine. If that don’t work, then put the key in the driver door and lock and unlock the door about 3 times.