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WE REPAIRED A 2012 MERCEDES GL-350, WE DID EXTENSIVE REPAIR…

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WE REPAIRED A 2012 MERCEDES...
WE REPAIRED A 2012 MERCEDES GL-350, WE DID EXTENSIVE REPAIR WORK INCLUDING CHANGING SEAT BELTS AND BOTH FRONT AIR BAGS, I HAVE A CODE ON THE DASH THAT SAYS INOPERATIVE PRE SAFE REFER TO THE OWNERS MANUAL, HOWEVER AS LUCK WOULD HAVE IT NO MANUAL, WHAT DO I NEED TO DO TO CORRECT THIS MESSAGE? THANKS *****
Submitted: 2 years ago.Category: Mercedes
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Answered in 14 minutes by:
3/3/2016
Mercedes Mechanic: Lou P. master tech, Mercedes Technician replied 2 years ago
Lou P. master tech
Lou P. master tech, Mercedes Technician
Category: Mercedes
Satisfied Customers: 6,019
Experience: 20 years Master Certified excellent fix rate and have access to factory wiring, and instructions.
Verified

Hello, for the presafe i need you to check a few things

do all the windows express up and down?

does the sunroof express open and closed?

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