It is a reference to the recommended max capacity (number of people) and/or max weight. It is usually not a good idea to surpass this number, as it can cause damage to whatever vehicle you are using.
Max is an abbreviation for maximum.
max means maxim which make ic's
The 2013 Ford C-MAX-Hybrid is a hybrid-powered vehicle.
The 2014 Ford C-MAX-Hybrid is a hybrid-powered vehicle.
The 2014 Ford C-MAX-Energi is a electric fuel-powered vehicle.
The 2013 Ford C-MAX-Energi is a electric fuel-powered vehicle.
Curb weight for vehicles are usually in dealer brochures The vehicle placard in the driver's door jamb, does not list "curb weight", but does list vehicle "gross weight" and " max axle weights" - these are what the max safe/recommended/legal weight the vehicle + cargo + people + fuel the vehicle can weight. See link below for a website will vehicle specs.
If you mean 'umax' pronounced 'you max' here's a link.
if you mean vehicle vin, the vin is short for vehicle identification number.
to the max
if you mean the switch that adjusts the headlights inside the vehicle - 0 is for 1/2 people in front seats - is for 3 people, 1 is for 5 people, 2 is for 5 people and max load, 3 is for driver and max load