if your pushing in the button to release the key the tumblers in ignition switch bad If you have an A/T, the shift linkage might be off alittle not letting the shifter go all the way into park. Your wheel lock could be keeping the key from turning. If your tires are turned, turn them further from straight while turning the key. I had the same problem and this fixed it.
Ignition switch worn and needs replacement
Yes. After inserting the key, turn it counterclockwise one click.
For most cars, the sequence is... Off, ACC, Ignition On, Start
It will not hurt anything to leave the key stuck in the ignition on ACC in a Mazda van for short periods of time. The ACC slot on the ignition allows the driver to use accessories such as the air conditioner and radio without the car being in motion. If the key is left in this position for too long it can run down the battery in the car.
In the context of wire code on a radio, "ACC" typically stands for "Accessory." This wire is used to connect the radio to the vehicle's accessory power, allowing the radio to turn on and off with the ignition switch. When the ignition is in the "ACC" position, power is supplied to the radio, enabling it to operate without the engine running.
The ACC (accessory) position on an ignition switch allows electrical accessories in the vehicle, such as the radio, power outlets, and dashboard lights, to operate without the engine running. This position is useful for using these features while parked, without draining the car's battery significantly. It serves as a convenient way to enjoy certain functionalities without fully engaging the ignition.
Put the ignition key in acc. position first. On the front barrel are two holes. Use a paper clip to push into the proper hole. The right hole, you will feel some spring resistance. Press the paper clip in further, at that time the switch should be able to be turned to the left further than the acc. position. Then, it should just pull out.
If you have an automatic transmission, make sure your car is in park. If you have a manual transmission, make sure its in neutral. Other than that you may need a new ignition switch.
ACC on a car ignition stands for "Accessory." When the ignition key is turned to the ACC position, it powers the vehicle's electrical accessories, such as the radio, without starting the engine. This allows you to use these features while the car is parked.
If the E150 has a tilt steering wheel there should be a small hole in the collum about 1.5 - 2 inches inline with the switch. You turn the switch to acc. and using an awl or small Allen wrench push a button while pulling on the switch.Make sure the new switch is in the Acc. position when installing.
To remove the ignition switch in a 1981 Corvette, insert the key into the ignition while leaving it in the "off" position. Insert a straightened paper clip next to the key, turn the key to the "Acc" position, pull the key and clip out together, and place the coil down.
It probably is the igniton switch that needs to be adjusted. It is down on the steering column under the dash. Loosten the mounting screws and slide the switch either up or down to where when it engages the starter it is jully turned foreward and you can still get the radio to come on is acc position.