At temperatures below 45 º F (+7 º C), summer tires lose elasticity significantly, and therefore traction and braking power as well.
Change the tires on your vehicle to M+S tires. Using summer tires at very cold temperatures could cause cracks to form, thereby damaging the tires permanently.
Mercedes-Benz cannot accept responsibility for this type of damage.
SmartKey
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Fuse box in the engine compartment
Make sure that no moisture can enter the
fuse box when the cover is open.
When closing the cover, make sure that it
is lying correctly on the fuse box. Moisture
seeping in or dirt could otherwise ...