Driving with summer tires
At temperatures below 45 °F (+7 °C), the elasticity of summer tires and therefore also traction and braking capability are reduced considerably — equip your vehicle with M+S tires. Using summer tires at very cold temperatures could cause tears to form, thereby damaging the tires permanently.
Mercedes-Benz cannot accept responsibility for this type of damage.
See also:
Vehicle Overview
   Mercedes-Benz’s conventionally styled luxury sport utility vehicle gained a 
larger 3.7-liter V-6 engine midway through the 2003 model year, which prompted 
the automaker to change the designation o ...
   
Coolant
   Important safety notes
The coolant is a mixture of water and antifreeze/corrosion inhibitor. It performs 
the following tasks:
	corrosion protection
	antifreeze protection
	raising the boiling  ...
   
Checking tire pressure manually
   To determine and set the correct tire 
pressure, proceed as follows:
  Remove the valve cap of the tire that is to 
be checked.
  Press the tire pressure gauge securely onto 
the valve. ...
   
