Materials Added To Engine Oil

The manufacturer strongly recommends against the addition of any additives (other than leak detection dyes) to the engine oil. Engine oil is an engineered product and its performance may be impaired by supplemental additives.

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    INTERIOR
    The 2011 300C's interior is a huge improvement over the outgoing sedan. The interior looked refined with its real wood and metal trim, and there was an attention to detail that impressed me over a ...

    Seat Belts
    Inspect the belt system periodically, checking for cuts, frays, and loose parts. Damaged parts must be replaced immediately. Do not disassemble or modify the system. Front seat belt assemblies mu ...

    RW/FF
    Press and hold the FF (Fast Forward) button and the CD player will begin to fast forward until FF is released, or RW or another CD button is pressed. The RW (Reverse) button works in a similar m ...