what does a mercedes certified car mean

It means When you choose a Certified Pre-Owned Mercedes Benz, you get far more than the timeless style, legendary craftsmanship, superior safety and sophisticated performance of the Three-Pointed Star. You gain the confidence that comes with knowing your vehicle is backed by Mercedes-Benz to help ensure you experience what the best or nothing is all about. Strict Eligibility Criteria To even be considered, vehicles must be within six years of original manufacture and have less than 75,000 miles on the odometer. Rigorous Certification Process Prospective vehicles undergo one of the industry´s most rigorous inspection and certification processes that covers everything from the engine, drivetrain and electrical system, to exterior and interior appearance. Comprehensive Limited Warranty The remaining portion of the vehicle´s original factory limited warranty applies, after which it´s covered for another 12 months or up to 100,000 total accumulated vehicle miles—whichever comes first. To ensure additional security, the Extended Limited Warranty program offers affordable coverage for an additional 1 year/120,000 miles or 2 years/135,000 miles.

If I bought Certified pre-owned CLS 550 2014 three days ago, I found out body has been re-paint. what can do??? Thanks Linda