Problems with the SmartKey

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Snow chains
WARNING If snow chains are installed to the front wheels, they may drag against the vehicle body or chassis components. This could cause damage to the vehicle or the tires. There is a risk of a ...

DEF
Important safety notes Comply with the important safety notes for service products when handling DEF  . DEF is a water-soluble fluid for the exhaust gas aftertreatment of diesel engines. It ...

Driving with summer tires
At temperatures below 45 ‡ (+7 †), summer tires lose elasticity and therefore traction and braking power. Change the tires on your vehicle to M+S tires. Using summer tires at very cold temperature ...