Overview Of System Components, Hybrid Drive System - GF08.30-P-9999RFH
Engine 274.920 in model 205.047/147/247, 253.954
Engine 274.920 in model 205.053/253
Engine 274.920 in model 253.354
Engine 651.921 in model 205.012/212
Engine 654.920 in model 205.013/213
Shown: Model 205.0
View of vehicle interior for model 205
Shown on model 205.047
Shown on model 205.047
Shown on model 253.954
Shown on model 253.954
DC/DC converter
A DC/DC converter is integrated in the power electronics control unit, which converts the high voltage direct voltage (primary voltage) into 12 V direct voltage (secondary voltage) and vice versa and transfers these between the high voltage on-board electrical system and the 12 V on-board electrical system.
DC/DC converter control unit
The DC/DC converter control unit is installed in the vehicle as a separate component. The DC/DC converter control converts high-voltage direct voltage (primary voltage) into 12-V direct voltage (secondary voltage) and transfers these between the high voltage on-board electrical system and the 12-V on-board electrical system.
Shown on model 253.9 with code B53 (Acoustic presence indicator)
Low-temperature circuit 1
The low-temperature circuit temperature sensor and the low-temperature circuit switchover valve primarily serve the function charge air cooling.
View of low-temperature circuit 1 (model 205.012/212)
Low-temperature circuit 1
View of low-temperature circuit 1 (shown on model 205.047/147/247)
Shown on lower control panels (except model 253, model 205 up to model year 2016)
Shown on lower control panels (in model 253, model 205 as of model year 2016)
View of accelerator pedal module (mode 205.047/147/247, 253.954/354)
A stronger and therefore longer electric machine is installed. This has an output of 50 kW or 80 kW and is 33 mm longer. This results in a longer transmission bell housing. There are no additional installation changes on the transmission.
The temperature sensor of the electric machine is located within the winding of the electric machine.
Sectional view of transmission bell housing for model 205.012/212
The temperature sensor of the electric machine is located within the winding of the electric machine.
Sectional view of transmission bell housing on model 205.047/147/247, model 253.954/354
Sectional view of automatic transmission in model 205.012/212
| Component description for instrument cluster | A1 | GF54.30-P-6000RF | |
| Component description for electric refrigerant compressor | Engine 274.920 in model 205.047/147/247, 253.954 Engine 651.921 in model 205.012/212 A9/5 |
GF83.55-P-2110RFH | |
| Head unit, component description | Engine 274.920 in model 205.047/147/247 up to model year 2019 with code 520 (Audio 20 USB) except code 522 (Audio 20 radio) except code 531 (COMAND APS) Engine 274.920 in model 253.354 with code 520 (Audio 20 USB) except code 522 (Audio 20 radio) except code 531 (COMAND APS) Engine 274.920 in model 253.954 with code 520 (Audio 20 USB) except code 522 (Audio 20 radio) except code 531 (COMAND APS) Engine 651.921 in model 205.012/212 up to model year 2019 with code 520 (Audio 20 USB) except code 522 (Audio 20 radio) except code 531 (COMAND APS) A26/17 |
GF82.85-P-3140RF | |
| Engine 274.920 in model 205.047/147/247 up to model year 2019 with code 522 (Audio 20 radio) except code 520 (Audio 20 USB) except code 531 (COMAND APS) Engine 274.920 in model 253.354 with code 522 (Audio 20 radio) except code 520 (Audio 20 USB) except code 531 (COMAND APS) Engine 274.920 in model 253.954 with code 522 (Audio 20 radio) except code 520 (Audio 20 USB) except code 531 (COMAND APS) Engine 651.921 in model 205.012/212 up to model year 2019 with code 522 (Audio 20 radio) except code 520 (Audio 20 USB) except code 531 (COMAND APS) A26/17 |
GF82.85-P-3140RFA | ||
| Engine 274.920 in model 205.047/147/247, 253.354/954 with code 531 (COMAND APS) except code 520 (Audio 20 USB) except code 522 (Audio 20 radio) Engine 651.921 in model 205.012/212 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 control panel | Engine 274.920 in model 205.047/147/247, 253.954 up to model year 2019 Engine 274.920 in model 253.354 up to model year 2020 Engine 651.921 in model 205.012/212 up to model year 2019 Engine 654.920 in model 205.013/213 as of model year 2019 except code 446 (Touchpad only) A40/9 |
GF54.21-P-4501RF | |
| Sound generator, component description | Engine 274.9 in model 205.047/147/247, 253.954 with code B53 (Acoustic ambient protection) Engine 274.920 in model 253.354 with code B53 (Acoustic ambient protection) H4/16 |
GF49.10-P-2003RFH | |
| Supplemental restraint system control unit, component description | N2/10 | GF91.60-P-4080RF | |
| Component description for CDI control unit | Engine 651.921 in model 205.012/212 N3/9 | GF07.16-P-6000OLC | |
| Component description for ME-SFI (ME) control unit | Engine 274.9 in model 205.047/147/247, 253.354/954 N3/10 |
GF07.61-P-6000MRH | |
| 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 | |
| Component description for Electronic Stability Program control unit | N30/4 | GF42.45-P-5119RFH | |
| AIRMATIC control unit, component description | Engine 274.920 in model 205.047/147/247 with code 483 (ADVANCED AGILITY package) with code 489 (AIRMATIC) Engine 651.921 in model 205.012/212 with code 483 (ADVANCED AGILITY package) with code 489 (AIRMATIC) N51/3 |
GF32.22-P-5110RF | |
| AIR BODY CONTROL, control unit, component description | Engine 274.920 in model 253.354/954 with code 489 (AIR BODY CONTROL) N51/3 | GF32.22-P-5111RF | |
| Component description for radar sensors control unit | Engine 274.920 in model 205.047/147/247 up to model year 2019 with code 23P (Driving Assistance package) Engine 274.920 in model 253.354/954 up to model year 2020 with code 23P (Driving Assistance package) Engine 651.921 in model 205.012/212 up to model year 2019 with code 23P (Driving Assistance package) N62/1 |
GF30.30-P-3301RF | |
| Component description for left front door control unit | N69/1 | GF72.29-P-6001RF | |
| Lower control panel, component description | N72/4, N72/5 | GF54.25-P-4270RF | |
| Component description for the electronic ignition lock control unit | Engine 274.920 in model 205.047/147/247 up to model year 2019 Engine 274.920 in model 253.354 up to model year 2020 Engine 274.920 in model 253.954 up to model year 2020 Engine 651.921 in model 205.012/212 up to model year 2019 N73 |
GF80.57-P-6001RF | |
| Component description for battery management system control unit | N82/2 | GF54.10-P-3012RFH | |
| Component description for DC/DC converter control unit | Engine 274.920 in model 253.354/954 N83/1 | GF54.10-P-3006RFH | |
| High-voltage charger control unit, component description | Engine 274.920 in model 205.047/147/247, 253.354/954 N83/5 |
GF08.20-P-2000RFH | |
| Component description for fuel pump control unit | Engine 651.9 in model 205.012/212 N118 Engine 274.9 in model 205.047/147/247, 253.354/954 N118 |
GF47.40-P-2001OLC GF47.40-P-2001MRH |
|
| Drivetrain control unit, component description | Engine 651.9 in model 205.012/212 N127 Engine 274.9 in model 205.047/147/247, 253.354/954 N127 |
GF54.21-P-2141OLC GF54.21-P-2141MRH |
|
| Component description for power electronics control unit | N129/1 | GF08.20-P-1001RFH | |
| Component description for fully integrated transmission control unit | Engine 274.920 in model 205.047/147/247, 253.354/954 with transmission 724.2 Engine 651.921 in model 205.012/212 with transmission 724.2 Y38n4 | GF27.60-P-5165RFH | |
| Table of contents for function description - hybrid drive system | GF08.30-P-0999RFH |