Sorry if this in the in the place. I wasn't sure where to put it.
Part of the plastic on my key fell off awhile back but i was still able to remote open the car door. Yesterday it failed to open remotely for the first time so i manually had to open the car door but to my surprise the engine wouldn't start.
I now know this is due to the immobiliser. I didn't even know i had one or what it was before yesterday. I've had to leave my car at work and was planning to get it over the weekend as i have a spare key at home.
Will this spare key work or has me trying to start it with the broken key permanently locked it and i'll need a locksmith or someone to sort it out? I assume this isn't the case but wanted to double check.