Block diagram of exterior lights - GF82.10-P-0003-03FL

MODEL 212.0 /2 up to 28.2.13 

Without code (615) Bi-xenon headlamp unit with integrated curve illumination and without code (616) Bi-xenon headlamp unit with integrated asymmetrical curve illumination and without code (621) Intelligent Light System (left-hand traffic) and without code (622) Intelligent Light System (right-hand traffic) 

Fig 1: Exterior Lights Block Diagram (Without Code 615)

Courtesy of MERCEDES-BENZ USA

With code (615) Bi-xenon headlamp unit with integrated curve illumination or code (616) Bi-xenon headlamp unit with integrated asymmetrical curve illumination or code (621) Intelligent Light System (left-hand traffic) or code (622) Intelligent Light System (right-hand traffic) 

Fig 2: Exterior Lights Block Diagram (With Code 615; 1 Of 2)

Courtesy of MERCEDES-BENZ USA

Fig 3: Exterior Lights Block Diagram (With Code 615; 2 Of 2)

Courtesy of MERCEDES-BENZ USA