5. Cancel. Installing a light switch on the outside requires you to use specific tools and equipment rated for outdoor use. Install a light switch outside with help from one of the one of the owners of CJS Electric in Tampa Florida in this free video clip.
4Matic (stylized as 4MATIC) is the marketing name of an AWD four-wheel drive system developed by Mercedes-Benz. It is designed to increase traction in slippery conditions.
The 4MATIC system incorporates a central differential in planetary configuration. A key characteristic of 4MATIC is the absence of conventional differential locks. Instead, the wheels with inadequate road grip undergo specific braking while the drive torque on the wheels with good traction is increased.