LEMON Manuals: Even more car manuals for everyone
Home >> Mercedes Benz >> 2019 >> C300 4Matic, 2D Convertible >> Repair and Diagnosis >> External Pages >> Different car >> Section 301 (Central Locking System - 253 Chassis) >> Basic Knowledge >> Overview Of System Components For Theft Protection And Locking - GF80.00-P-9999RF

Overview Of System Components For Theft Protection And Locking - GF80.00-P-9999RF

WARNING: This page is about a different car, the 2023 Mercedes-Benz GLC300, 2022 Mercedes-Benz GLC300, 2021 Mercedes-Benz GLC300, 2020 Mercedes-Benz GLC350e, and 2020 Mercedes-Benz GLC300. However, it is still accessible from the selected car via links, so may be relevant.

Model 205, 253 

G14187675Courtesy of MERCEDES-BENZ USA

Central locking (CL), shown on Model 205.0 

IMPORTANT Model 205.4

A stowage compartment central locking actuator motor (M14/19) is also installed.

G14187676Courtesy of MERCEDES-BENZ USA

Digital key in smartphone (with code 896 (Vehicle access and drive authorization via mobile phone)), shown on Model 205.0

G14187677Courtesy of MERCEDES-BENZ USA

Trunk lid control (Model 205.0/1/3 with CODE 881 (Remote trunk closing), shown on Model 205.0 

G14187678Courtesy of MERCEDES-BENZ USA

Liftgate control function (Model 205.2, 253 with CODE 890 (EASY-PACK liftgate)), shown on Model 205.2 

G14187679Courtesy of MERCEDES-BENZ USA

Convenience feature (CF) (with CODE 889 (KEYLESS-GO) or except CODE 889 (KEYLESS-GO) and except CODE 494 (USA version)), shown on Model 205.0 

IMPORTANT Model 205.4

The rear Control unit (N22/6) is also installed.

G14187680Courtesy of MERCEDES-BENZ USA

KEYLESS-GO start function (except code 889 (KEYLESS-GO)), Model 205 as of 01.06.2018 or Model 253 (except Model 253.99) as of 01.06.2019 or Model 253.99, shown on Model 205.0 

IMPORTANT Model 205.4

The FM 1, AM, CL [ZV] and KEYLESS-GO antenna amplifier is located in the area of the windshield on the A-pillar at the center left.

G14187681Courtesy of MERCEDES-BENZ USA

KEYLESS-GO start function (with code 893 (KEYLESS-GO start function)), Model 205 up to 31.05.2018 or Model 253 (except Model 253.99) up to 31.05.2019, shown on Model 205.0 

G14187682Courtesy of MERCEDES-BENZ USA

KEYLESS-GO (with code 889 (KEYLESS-GO)), Model 205 as of 01.06.2018 or Model 253 (except Model 253.99) as of 01.06.2019 or Model 253.99, shown on Model 205.0 

IMPORTANT Model 205.4

The FM 1, AM, CL [ZV] and KEYLESS-GO antenna amplifier is located in the area of the windshield on the A-pillar at the center left.

G14187683Courtesy of MERCEDES-BENZ USA

KEYLESS-GO (with code 889 (KEYLESS-GO)), Model 205 up to 31.05.2018 or Model 253 (except Model 253.99) up to 31.05.2019, shown on Model 205.0 

IMPORTANT Model 205.2, 253

with code 890 (Automatic rear-end door)

The liftgate Control unit (N121/1) is installed instead of the trunk lid Control unit.

IMPORTANT Model 205.3/4

The left front door KEYLESS-GO antenna (A2/38) and the right front door KEYLESS-GO antenna (A2/40) are responsible for the functions of the KEYLESS-GO antennas that are installed in Model 205.0/1/2, 253 in the rear doors.

IMPORTANT Model 205.4

A stowage compartment central locking actuator motor (M14/19) is also installed.

G14187684Courtesy of MERCEDES-BENZ USA

Drive authorization system stage 4 (DAS 4), Model 205 as of 01.06.2018 or Model 235 (except Model 253.99) as of 01.06.2019 or Model 253.99, shown on Model 205.0 

G14187685Courtesy of MERCEDES-BENZ USA

Drive authorization system stage 4 (DAS 4), Model 205 up to 31.05.2018 or Model 253 (except Model 253.99) up to 31.05.2019, shown on Model 205.0 

G14187686Courtesy of MERCEDES-BENZ USA

Anti-theft alarm system (ATA) (Model 205.0/1/2/3 as of 01.06.2018 or Model 253 (except Model 253.99) as of 01.06.2019 or Model 253.99 with code 551 (anti-theft alarm system (ATA))), shown on Model 205.0 

IMPORTANT Model 205.2 with code 882 (Interior protection and tow-away protection)

The following components are installed:

G14187687Courtesy of MERCEDES-BENZ USA

Anti-theft alarm system (ATA) (Model 205.0/1/2/3 up to 31.05.2018 or Model 253 (except Model 253.99) up to 31.05.2019 with code 551 (anti-theft alarm system (ATA))), shown on Model 205.0  )

IMPORTANT Model 205.2, 253

with code 882 (Interior protection and tow-away protection)

The following components are installed:

G14187688Courtesy of MERCEDES-BENZ USA

Anti-theft alarm system (ATA) (Model 205.4 as of 01.06.2018 with code 551 (anti-theft alarm system (ATA))) 

G14187689Courtesy of MERCEDES-BENZ USA

Anti-theft alarm system (ATA) (Model 205.4 up to 31.05.2018 with code 551 (anti-theft alarm system (ATA))) 

  Component description for instrument cluster |A1 GF54.30-P-6000RF
  Head unit, component description Model 205 up to Model year 2019
with code 520 (Audio 20 USB)
except code 522 (Audio 20 radio)
except code 531 (COMAND APS)
Model 253 (except 253.99) with code 520 (Audio 20 USB)
except code 522 (Audio 20 radio)
except code 531 (COMAND APS) A26/17		 GF82.85-P-3140RF
    Model 205 up to Model year 2019
with code 522 (Audio 20 radio)
except code 520 (Audio 20 USB)
except code 531 (COMAND APS)
Model 253 (except 253.99) with code 522 (Audio 20 radio)
except code 520 (Audio 20 USB)
except code 531 (COMAND APS) A26/17		 GF82.85-P-3140RFA
    Model 205 as of Model year 2019
with code 506 (Audio 20 NTG 5.5 radio)
Model 205 with code 531 (COMAND APS)
except code 520 (Audio 20 USB)
except code 522 (Audio 20 radio)
Model 253 with code 531 (COMAND APS) except code 520 (Audio 20 USB)
except code 522 (Audio 20 radio) A26/17		 GF82.85-P-3140RFB
  Component description for Audio/COMAND display A40/8 GF54.30-P-6150RF
  Component description for Audio/COMAND control panel Model 205 as of Model year 2019
except code 446 (Touchpad only)
Model 205 up to Model year 2019
Model 253 (except 253.99) up to Model year 2020 A40/9		 GF54.21-P-4501RF
  Component description for panoramic sliding roof control module Model 205, 253 with code 413 (Panoramic sliding sunroof/glass roof) A98n1 GF77.20-P-4106RF
  Component description for sliding roof control module Model 205 with code 414 (Electric sunroof, glass version A98/1 GF77.20-P-4108RF
  Touchpad, component description Model 205 as of Model year 2016
with code 448 (Touchpad)
Model 205 as of Model year 2019
with code 446 (Touchpad only)
Model 205 up to Model year 2016
with code 522 (Audio 20 radio)
Model 205 up to Model year 2016
with code 531 (COMAND APS)
Model 205 up to Model year 2019
with code 494 (US version)
Model 205 up to Model year 2019
with code 498 (Japanese version)
Model 253 (except 253.99) with code 448 (Touchpad)
Model 253.99 with code 446 (Touchpad only) A105		 GF54.21-P-4511RF
  Supplemental restraint system Control unit, component description N2/10 GF91.60-P-4080RF
  Component description for CDI Control unit Model 205.012/212 with engine 651.9 N3/9 GF07.16-P-6000OLC
    Model 205 (except 205.012/212) with engine 651.9
with code 494 (US version)
Model 253 with engine 651.9 N3/9		 GF07.16-P-6000OLD
    Model 205 (except 205.012/212) with engine 651
except code 494 (US version) N3/9		 GF07.16-P-6000OLE
    Model 205 with engine 626 N3/9 GF07.16-P-6000ORB
    Model 205 (except 205.013/213) with engine 654.9 N3/9 GF07.16-P-6000ORF
    Model 205.013/213 with engine 654.9 N3/9 GF07.16-P-6000ORH
    Model 253 with engine 642.8 N3/9 GF07.16-P-6000OGY
  Component description for ME-SFI (ME) Control unit Model 205, 253 with engine 177.9 N3/10 GF07.61-P-6000MNA
    Model 205 (except 205.047/053/054/147/247/253), 253 (except 253.353/354/953/954) with engine 274.9 N3/10 GF07.61-P-6000MRA
    Model 205.047/053/054/147/247/253, 253.353/354/953/954 with engine 274.9 N3/10 GF07.61-P-6000MRH
    Model 205, 253 with engine 276.8 N3/10 GF07.61-P-6000MMV
    Model 205 with engine 264.9 N3/10 GF07.61-P-6000MRS
  Component description for front SAM Control unit N10/6 GF54.21-P-7010RF
  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
  Rear Control unit, component description Model 205.4 N22/6 GF54.21-P-4134RF
  ATA/tow-away protection/interior protection Control unit, component description Model 205 up to Model year 2019
with code 551 (Standard anti-theft alarm system (ATA))
with code 882 (Interior protection and tow-away protection)
Model 253 (except 253.99) up to Model year 2020
with code 551 (Standard anti-theft alarm system (ATA))
with code 882 (Interior protection and tow-away protection) N26/3, N26/6		 GF80.50-P-4131RF 
  Component description for Electronic Stability Program Control unit Model 205 (except 205.012/013/047/053/054/147/212/213/247/25 3), 253 (except 253.353/354/953/954/99) N30/4 GF42.45-P-5119RF
    Model 205.012/013/047/053/054/147/212/213/247/25 3, 253.353/354/953/954/99 N30/4 GF42.45-P-5119RFH
  Front climate control operating unit, component description N58/1 GF83.40-P-2260RF
  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 205.0/1/2, 253 N69/3, N69/4 GF72.29-P-6021RF
  Component description for KEYLESS-GO Control unit Model 205 as of Model year 2019
Model 253 (except 253.99) as of Model year 2020
Model 253.99 N69/5		 GF80.61-P-4204RFM 
    Model 205 up to Model year 2019
with code 889 (KEYLESS-GO)
Model 205 up to Model year 2019
with code 893 (KEYLESS-Start)
Model 253 (except 253.99) up to Model year 2020
with code 889 (KEYLESS-GO)
Model 253 (except 253.99) up to Model year 2020
with code 893 (KEYLESS-Start) N69/5		 GF80.61-P-4204RF 
  Component description for overhead control panel Control unit N70 GF82.20-P-5216RF
  Upper control panel Control unit, component description N72/1 GF54.21-P-6040RF
  Component description for the electronic ignition lock Control unit Model 205 as of Model year 2019
Model 253 (except 253.99) as of Model year 2020
Model 253.99 N73		 GF80.57-P-6001RFM 
    Model 205 up to Model year 2019
Model 253 (except 253.99) up to Model year 2020 N73		 GF80.57-P-6001RF 
  Component description for steering column tube module Control unit Model 205 as of Model year 2019
Model 253.99 N80		 GF54.21-P-6051RFM
  Telematics services communications module, component description Model 205, 253 up to Model year 2017
with code B57 (KOM Module battery charging) N112/1		 GF82.85-P-0220RF
  HERMES Control unit, component description Model 205, 253 with code 362 (HERMES communications module LTE)
Model 205 up to Model year 2019 with code 360 (HERMES UMTS) Model 253 (except 253.99) with code 360 (HERMES UMTS) N112/9		 GF82.85-P-0221RF
  Trunk lid/liftgate control Control unit, component description Model 205.0/1/3 with code 881 (Remote boot-lid closing) Model 205.2, 253 with code 890 (Automatic rear-end door) N121, N121/1 GF80.20-P-6092RF 
  Component description for emergency call system Control unit Model 205, 253 up to Model year 2017
with code 348 (Emergency call/assistant system) N123/4		 GF82.95-P-3212RFU
  Mobile phone cradle Control unit component description Model 205 as of Model year 2019 with code 897 (Front wireless telephone charging)
Model 205 as of Model year 2019 with code 899 (Multifunction telephony) N123/8		 GF82.70-P-0201RFM
  Drivetrain Control unit, component description Model 205, 253 with engine 177.9 N127 GF54.21-P-2141MNA
    Model 205 (except 205.047/053/054/147/247/253), 253 (except 253.353/354/953/954) with engine 274.9 N127 GF54.21-P-2141MRA
    Model 205.047/053/054/147/247/253, 253.353/354/953/954 with engine 274.9 N127 GF54.21-P-2141MRH
    Model 205, 253 with engine 276.8 N127 GF54.21-P-2141RF
    Model 205.012/212 with engine 651.9 N127 GF54.21-P-2141OLC
    Model 205 (except 205.012/212), 253 with engine 651.9
Model 253 with engine 642.8 N127		 GF54.21-P-2141OLD
    Model 205 with engine 626 N127 GF54.21-P-2141ORB
    Model 205 with engine 264.9 N127 GF54.21-P-2141MRS
    Model 205 with engine 654.9 N127 GF54.21-P-2141ORH
  Component description for power electronics Control unit Model 205.012/212 with engine 651.921
Model 205.047/147/247 with engine 274.920 N129/1		 GF08.20-P-1001RFH
  Steering wheel electronics Control unit, component description Model 205 as of Model year 2019
Model 253.99 N135		 GF82.90-P-4006RFM
  Component description for fully integrated transmission Control unit Model 205 with transmission 722.9 (except 722.930) Y38n4 GF27.60-P-5165AHE
    Model 205 with transmission 722.930 Y38n4 GF27.60-P-5165AIA
    Model 205, 253 with transmission 724.2 Y38n4 GF27.60-P-5165RFH
    Model 205 with transmission 725.0 (except 725.017) Y38n4 GF27.60-P-5165ANG
    Model 253 with transmission 725.0 Y38n4 GF27.60-P-5165ANI
    Model 205 with transmission 725.017 Y38n4 GF27.60-P-5165AHH
  Table of contents for function description of theft protection and locking   GF80.00-P-0999RF 
scientia non olet · About LEMON Manuals