A chain guide, including a chain guide member and a guide holder, in which deformation andor scarring of the guide holder can be controlled, and which is easy to assemble and disassemble, is described. A first control circuit is responsive to current of the switching circuit for producing a first control signal to drive the switching element so as to control the current. To create a bearing for a shock absorber element of a motor vehicle that is simple to manufacture and install, the elastomer element is arranged in a housing configured as a bearing plate and sealed by a cover. The base plate is inserted into the slit. The relevance rank of the target POI is a combination of the plurality of component POI scores.