how to reset flat tire indicator

The information may be in your owner's manual, check here http://repairpal.com/automobile-owners-manuals-online or try this link you may be able to down load a free copy of the owner's manual for your vehicle http://www.autousermanual.com/ MBWorld website had a lot of talk about reset procedures but look in your owner's manual first. After that any tire shop has a tire pressure relearn hand book and will have run into this before without you having to make a special trip back to the dealership.