Nissan Repair: exclaimation warning light, nissan altima, checkout page

Question
i own an 08 nissan altima,and i lost the manual!a sensor that is on the the tachometer came on briefly. its an exclaimation light.what does that mean?

Answer
Mike,

Checkout page 0-12

One is the low tire pressure and the other is the Master Warning light.  The Master Warning light comes on when any warning light comes on.  The following is a PDF version of the owners manual.

http://www.altimacoupe.com/download/08-coupe-OM.pdf