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Home >> Mercedes Benz >> 2021 >> Metris Van Cargo >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Electrical System -- Body (1 Of 6) -- 447 Chassis >> Basic Knowledge >> Overview Of System Components For Taxi/Rental Vehicle - GF82.25-S-9890TRA

Overview Of System Components For Taxi/Rental Vehicle - GF82.25-S-9890TRA

Model 447 

with code ZK2 (Taxi version with emergency alarm system) 

Model 447 

with code ZK3 (Taxi version without emergency alarm system) 

Model 447 

with code ZM7 (Rental vehicle package with emergency alarm system) 

Model 447 

with code ZM8 (Rental vehicle package) 

G16501586Courtesy of MERCEDES-BENZ USA

Overview of system components, shown on model 447.8 

IMPORTANT

Model 447.7

On model 447.7, there is no gateway for the user interface CAN (N93/4) and the radio (Audio/COMAND) (N87/6) is replaced by the radio (Audio) (N87/2).

Taxi radio frequency microphone (B25/10) 

G16501587Courtesy of MERCEDES-BENZ USA

IMPORTANT The taxi radio frequency microphone (B25/10) is located on the windshield adjacent to the inside rearview mirror.

Emergency alarm system activation button switch (S62/6) 

G16501588Courtesy of MERCEDES-BENZ USA

IMPORTANT The emergency alarm system activation button switch (S62/6) is located in the driver footwell.

Emergency alarm system release button switch (S62/5) 

G16501589Courtesy of MERCEDES-BENZ USA

IMPORTANT The emergency alarm system release button switch (S62/5) is located in the engine compartment at the firewall on the left in the direction of travel.

Taximeter (A50) and automatically dimming inside rearview mirror/mirror taximeter (A67/2) 

G16501590Courtesy of MERCEDES-BENZ USA

IMPORTANT The automatically dimming inside rearview mirror/mirror taximeter (A67/2) is located in the center on the windshield. The fare and the travel distance are shown in the taximeter (A50) (mirror glass).

  Instrument cluster (IC) control unit, component description Vehicles without code XM0 (Facelift) GF54.30-S-6004TRA
    Vehicles with CODE XM0 (Facelift) A1/1 GF54.30-S-6004TRF
  Audio/COMAND display control unit, component description Model 447.8 A40/8 GF54.30-S-6151TRA
  Supplemental restraint system control unit, component description Model 447
with code ZK2 (Taxi version with emergency
alarm system)
except code XM7 (MOPF II)
Model 447
with code ZK3 (Taxi version without emergency
alarm system)
except code XM7 (MOPF II)
Model 447
with code ZM7 (Rental vehicle package with
emergency alarm system)
except code XM7 (MOPF II)
Model 447
with code ZM8 (Rental vehicle package)
except code XM7 (MOPF II)
N2/18
GF91.60-S-4080TRA
  SAM control unit, component description N10/1 GF54.21-S-4157TRA
  Parameterizable special module (PSM) control unit component description With code ED5 (Parameterizable special module) N26/16 GF54.21-S-5005TRA
  Electronic Stability Program (ESP(R)) control unit, component description Model 447
with code ZK2 (Taxi version with emergency
alarm system)
with code ZK3 (Taxi version without emergency
alarm system)
with code ZM7 (Rental vehicle package with
emergency alarm system)
with code ZM8 (Rental vehicle package)
except code XM7 (MOPF II)
N30/4
GF42.45-S-3005TRA
  Component description for left front door control unit Model 447 except code XM7 (Facelift II) N69/3 GF72.29-S-6001TRA
  Component description for right front door control unit Model 447 except code XM7 (Facelift II) N69/4 GF72.29-S-6009TRA
  Component description for overhead control panel control unit Model 447
with code ZK2 (Taxi version with emergency
alarm system)
except code XM7 (MOPF II)
Model 447
with code ZK3 (Taxi version without emergency
alarm system)
except code XM7 (MOPF II)
Model 447
with code ZM7 (Rental vehicle package with
emergency alarm system)
except code XM7 (MOPF II)
Model 447
with code ZM8 (Rental vehicle package)
except code XM7 (MOPF II)
N70
GF82.20-S-5216TRA 
  Component description for the electronic ignition lock control unit Vehicles without code XM0 (Facelift) GF80.57-S-6001TRA
    Vehicles with CODE XM0 (Facelift) N73 GF80.57-S-6001TRF
  Component description for the radio Model 447.6/7 With CODE EN6 (Audio 10) or with CODE EN7 (Audio 15)
N87/2
GF82.60-S-3122TRA 
    Model 447.8 With code EA1 (Audio 20 CD) or with code EJ8 (Audio 20 USB)
N87/6
GF82.60-S-3122TRB
    Model 447.8 With code EA2 (COMAND Online with 6-disk DVD changer) or with code EJ9 (COMAND Online)
N87/6
GF82.60-S-3122TRC
  Gateway for user interface CAN, component description Model 447.8
N93/4
GF54.21-S-2124TRA
  Table of contents for function description for taxi/rental vehicle   GF82.25-S-0890TRA