I have a 2001 Buick Century.
Took it to the Sears store - and had 4 Michelin tires put on Friday.
Saturday, the low tire light on the dash is lit. I have had the air checked -
All 4 tires are up to the right pressure. However, Low Tire Light is still glowing on the dash.

What can I do ? Should I return to Sears? What caused this?