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Home >> Mercedes Benz >> 2019 >> CLS450 Base >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Electrical System - Body - 257 Chassis 2 Of 8 >> Basic Knowledge >> Overview Of System Components, Telematics - GF82.85-P-9999FR

Overview Of System Components, Telematics - GF82.85-P-9999FR

Model 257, 290 

up to model year 2021 

G14550293Courtesy of MERCEDES-BENZ USA

Component parts except telematics antenna system and except speaker system, shown on model 257.3 

IMPORTANT Model 257.361, 290

up to model year 2021

except code 810 (Premium sound system)

except code 811 (High-End sound system)

Not shown here: The Midline sound system amplifier control unit (N40/2) is installed instead of the sound system amplifier control unit.

G14550294Courtesy of MERCEDES-BENZ USA

Component parts except telematics antenna system and except speaker system, shown on model 290.6 

Detailed view of Audio/COMAND control panel, touchpad and right lower control panel, shown with code 448 (Touchpad) 

G14550295Courtesy of MERCEDES-BENZ USA

Detailed view of overhead control panel control unit, shown on model 257.3 with code 362 (HERMES LTE) 

G14550296Courtesy of MERCEDES-BENZ USA

Detailed view of head unit multifunction steering wheel button group 

G14550297Courtesy of MERCEDES-BENZ USA
G14550298Courtesy of MERCEDES-BENZ USA

Telematics antenna system, shown on model 257.3 

G14550299Courtesy of MERCEDES-BENZ USA

Telematics antenna system, shown on model 290.6 

G14550300Courtesy of MERCEDES-BENZ USA

Speaker system, except code 810 (Sound system) and except code 811 (Advanced Sound System), shown on model 257.3 (except 257.361) 

G14550301Courtesy of MERCEDES-BENZ USA

Speaker system, except code 810 (Sound-system) and except code 811 (Advanced Sound System) on model 257.361, model 290, shown on model 290.6 

G14550302Courtesy of MERCEDES-BENZ USA

Speaker system with code 810 (Sound system), shown on model 257.3 

G14550303Courtesy of MERCEDES-BENZ USA

Speaker system with code 810 (Sound system), shown on model 290.6 

G14550304Courtesy of MERCEDES-BENZ USA

Speaker system with code 811 (Advanced Sound System) for model 257, 290, shown on model 257.3 

  Component description for instrument cluster A1 GF54.30-P-6000FR
  Head unit, component description Model 257, 290
up to model year 2021
with code 506 (Audio 20 NTG 5.5 radio)
except code 531 (COMAND APS)
A26/17
GF82.85-P-3140FRA 
    Model 257, 290
up to model year 2021
with code 531 (COMAND APS)
A26/17
GF82.85-P-3140FRB 
  Component description for Audio/COMAND display A40/8 GF54.30-P-6150FR
  Component description for Audio/COMAND control panel Model 257, 290
up to model year 2021
except code 446 (Touchpad only)
A40/9
GF54.21-P-4501FR
  Touchpad, component description Model 257, 290
up to model year 2021
with code 446 (Touchpad only)
Model 257
up to model year 2021
with code 448 (Touchpad)
A105
GF54.21-P-4511FR
  Touchscreen, component description Model 290
up to model year 2021
with code 224 (Rear individual seat design)
A105/3
GF54.21-P-4509FR
  Supplemental restraint system control unit, component description N2/10 GF91.60-P-4080FR
  Component description for CDI control unit Model 257 with engine 654.9
up to model year 2021
N3/9
GF07.16-P-6000ORD
    Model 257 with engine 656.9
up to model year 2021
N3/9
GF07.16-P-6000OIA
  Component description for ME-SFI (ME) control unit Model 257 with engine 264.9
up to model year 2021
N3/10
GF07.61-P-6000MRG
    Model 257, 290 with engine 256.9
up to model year 2021
N3/10
GF07.61-P-6000MRT
    Model 290 with engine 177.9
up to model year 2021
N3/10
GF07.61-P-6000MNL
  Component description for front SAM control unit N10/6 GF54.21-P-7010FR
  Component description for Electronic Stability Program control unit N30/4 GF42.45-P-5119FR
  Engine sound control unit, component description Model 257 (except 257.361)
up to model year 2021
with code B63 (Engine sound via speakers)
except code 810 (Premium sound system)
except code 811 (High-End sound system)
N40/1
GF54.21-P-0019FR
  Component description for sound system amplifier control unit Model 257.361, 290
up to model year 2021
except code 810 (Premium sound system)
except code 811 (High-End sound system)
N40/2
GF82.62-P-5010FRB 
    Model 257, 290
up to model year 2021
with code 810 (Premium sound system)
except code 811 (High-End sound system)
N40/3
GF82.62-P-5010FR 
    Model 257, 290
up to model year 2021
with code 811 (High-End sound system)
N40/7
GF82.62-P-5010FRA 
  Mercedes-Benz Intelligent Drive control unit, component description Model 257, 290
up to model year 2021
with code 23P (Drive package)
Model 257, 290
up to model year 2021
with code P20 (Driving assistant package Plus)
N62/4
GF30.30-P-3312FR
  Component description for overhead control panel control unit N70 GF82.20-P-5216FR
  Upper control panel control unit, component description N72/1 GF54.21-P-6040FR
  Lower control panel, component description N72/5 GF54.25-P-4270FR
  Component description for the electronic ignition lock control unit N73 GF80.57-P-6001FR
  Component description for steering column tube module control unit N80 GF54.21-P-6051FR
  HERMES control unit, component description Model 257, 290
up to model year 2021
with code 362 (HERMES communications module LTE)
N112/9
GF82.85-P-0221FR 
  Mobile phone cradle control unit component description Model 257, 290
up to model year 2021
with code 897 (Front wireless telephone charging)
Model 257, 290
up to model year 2021
with code 899 (Front wireless telephone charging and antenna)
N123/8
GF82.70-P-0201FR 
  Telephone control unit, component description Model 290
up to model year 2021
with code 380 (Car telephony package)
N123/9
GF82.70-P-4153FR
  Rear mobile phone cradle control unit, component description Model 290
up to model year 2021
with code 898 (Wireless telephone charging in rear passenger compartment)
N123/10
GF82.70-P-0202FR
  Steering wheel electronics control unit, component description N135 GF82.90-P-4006FR 
  TV tuner control unit, component description Model 257, 290
up to model year 2021
with code 865 (digital TV)
N143
GF82.60-P-3108FR
  Drive unit control unit component description Model 290 with transmission 725.0
up to model year 2021
N145/1
GF27.60-P-5168FR
  Table of contents for function description, telematics   GF82.85-P-0993FR