I have used them and they are pretty good I must admit. I like the books because of the ease of taking it to the car you are working on, but the CD works well if you only use it once in a while. Be sure to have a printer waiting!! You will want to print out some of the diagrams and such to use at the car.

The format is easy to use and navigate.

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Benzmac:
ASE CERTIFIED MASTER AUTO TECHNICIAN
SERVICE MANAGER FOR 14 BAY FACILITY
MERCEDES SPECIALIST 8 YRS
PARTNER IN MERCEDESSHOP.COM