Overview of system components of comfort heating systems - GF91.30-P-9990RF

Model 205, 253 with code 401 (Climatised front seats)

Model 205, 253 with code 443 (Steering wheel heater)

Model 205, 253 with code 872 (Heated rear seats)

Model 205, 253 with code 873 (Seat heating for driver and front passenger)

Steering wheel heater (with CODE 443 (Steering wheel heater)), shown on model 205.0

Fig 1: Overview Of Comfort Heating Systems Components (1 Of 2)

Courtesy of MERCEDES-BENZ USA

Fig 2: Overview Of Comfort Heating Systems Components (2 Of 2)

Courtesy of MERCEDES-BENZ USA

Front seat heater (SIH) (with code 401 (Seat climate control for driver and front passenger) or with code 873 (Seat heater for driver and front passenger)), shown on model 205.0

Fig 3: Identifying Front Seat Heater Components - Shown On Model 205.0

Courtesy of MERCEDES-BENZ USA

Rear seat heater (SIH) (with CODE 872 (Rear seat heater)), shown in model 205.1

Fig 4: Identifying Rear Seat Heater Components - Shown On Model 205.1

Courtesy of MERCEDES-BENZ USA

Electric seat ventilation (with CODE 401 (Seat climate control for driver and front passenger)), shown on model 205.0

Component description for instrument cluster	A1	GF54.30-P-6000RF
Component description for rear SAM control unit	N10/8	GF54.21-P-7030RF
Climate control control unit, component description	N22/1	GF83.40-P-2250RF
Seat heater control unit, component description	Model 205, 253 with code 401 (Climatised front seats) except code 221 (Electrically adjustable left driver seat) except code 222 (Electrically adjustable right front seat) except code 242 (Front passenger seat, electrically adjustable with memory function) except code 275 (Memory package) Model 205, 253 with code 872 (Heated rear seats) Model 205, 253 with code 873 (Seat heating for driver and front passenger) except code 221 (Electrically adjustable left driver seat) except code 222 (Electrically adjustable right front seat) except code 242 (Front passenger seat, electrically adjustable with memory function) except code 275 (Memory package) N25/4, N25/5, N25/6, N25/17	GF91.30-P-5214RF
Component description for driver seat control unit	Model 205, 253 with code 221 (Electrically adjustable left driver seat) with code 401 (Climatised front seats) Model 205, 253 with code 221 (Electrically adjustable left driver seat) with code 873 (Seat heating for driver and front passenger) Model 205, 253 with code 275 (Memory package) with code 401 (Climatised front seats) Model 205, 253 with code 275 (Memory package) with code 873 (Seat heating for driver and front passenger) N32/1	GF91.29-P-5231RF
Component description for front passenger seat control unit	Model 205, 253 with code 222 (Electrically adjustable right front seat) with code 401 (Climatised front seats) Model 205, 253 with code 222 (Electrically adjustable right front seat) with code 873 (Seat heating for driver and front passenger) Model 205, 253 with code 242 (Front passenger seat, electrically adjustable with memory function) with code 401 (Climatised front seats) Model 205, 253 with code 242 (Front passenger seat, electrically adjustable with memory function) with code 873 (Seat heating for driver and front passenger) N32/2	GF91.29-P-5241RF
Component description for left front door control unit	N69/1	GF72.29-P-6001RF
Component description for right front door control unit	N69/2	GF72.29-P-6009RF
Component description for rear door control unit	Model 205.1, 253 with code 872 (Heated rear seats) N69/3, N69/4	GF72.29-P-6021RF
Component description for the electronic ignition lock control unit	N73	GF80.57-P-6001RF
Component description for steering column tube module control unit	N80	GF54.21-P-6051RF
Table of contents for function description of comfort heating systems		GF91.30-P-0999RF