dotty

Hi there new this site and hoping someone can help...... I have put a deposit down on a 55 plate BMW X5 and just want to check with an owner if the engine check light comes on and then goes off with all other ignition lights upon turning the key before starting car? In the one I am hoping to buy all other ignition lights come on but engine check light doesnt come on at all- is this normal or something I should be concerned about??? Any help would be very much appreciated. Cheers x