Oh, those were the days!I take it you don’t have auto wipers/lights, central locking, ABS, SRS, fuel injection, electric windows, air bags, servo brakes, power steering, catalytic converter and prefer conventional points and condenser ignition and to operate the choke yourself on cold mornings then?
My Zafira has tyre pressure sensors and they are a bloody pain! Not many garages, (even tyre replacement places), have them as a stock item andthose that do sometimes don't they need a re-coder to programme them!
My back left one often comes up with a warning, (flashing tyre wich eventually goes to a steady one), and when you press the menu button it says back left. Carry on driving and it will go out, so you check the pressures via the menus, and they are all balanced!
But apparently it is an MOT failure if they are not all working. @Mottie, is that last bit true?