Hi can any tell me if I change the clocks on my Renault Megane will the immobiliser kick in as my speedo needle has stop working I have already tried to sort that but it's no good so need new clocks thanks in advance it is a 2004 model petrol manual not sure if that makes a difference with the card and button start
Wouldn't it be better to find out why the speedo has stopped working? If you change that and the fault isn't in the old one, you have wasted your money.
May one respectfully suggest you do what you should have done before posting here - do a Google search that describes your symptoms.
For instance, I found this that may be invaluable:
howtomendit.com for free repair help, information and advice.
Try fixfault.com to fix cars.