I have recently had my car serviced and for some reason when i try to start the car the immobilizer wont turn off. It doesnt happen all the time but when it does i have to lock the car and reopen it, sometimes more than once to get it to work.

Any ideas on how to fix it?

If it's happened due to the service, take it back to where you had it serviced.

If it's happened due to the service, take it back to where you had it serviced.

Yeah i will do that. Just wanting to know if there is a simple solution so i dont have to give them my car for another day.