Passenger cell The highly stable passenger cell, designed as a safety cage, forms the core of the body safety concept. Contributing, above all, to its high stability under accidental stresses (head-on, side and rear collisions, as well as rollovers) are:
Marking of sectional repairs "Y" markings are included on the C-pillar paneling and on the outer side of the longitudinal member (below the paneling), which mark the recommended separation points. Joining up the "Y" markings produces an outline for the cut and join. Bonding of the rear fender to the wheel well with soft adhesive is a new feature. An appropriate repair method is described for this in WIS. In the case of a repair, the roof paneling is riveted on the left and right in the roof duct instead of being spot welded as in series production. Note For reasons of crash safety and durability, the use of two-component repair structural adhesive is absolutely essential. As a general rule, ultra high-strength hot-formed steel must never be MAG-welded.
Legend
Note Permissible repair methods are described in the Workshop Information System (WIS). In general, all areas that are bonded as standard must also be bonded during repairs. |
Mercedes Benz C-Class (W204) 2007 - 2014 Training Manual > Chassis: Brake System
Service brakes The brake system for the sedan in the new C-Class with the hydraulic dualcircuit brake and the division into two brake circuits for front and rear axle largely corresponds to the previous version. All versions are equipped with floating caliper brakes at the front and rear. Service in ...