Remove/Install Radiator Identification Sensor - AR07.04-P-5004MRA
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.
Engine 274 with code 494 (US version)
Engine 274 with code 945 (China Stage 6 exhaust treatment)
Shown on cooler in model 205.047
Fig 1: Radiator Identification Sensor Components Location - Engine 274 With Code 494; 945 (Shown In Model 205.047)
| Risk of death caused by vehicle slipping or toppling off of the lifting platform. | Align vehicle between vehicle lift columns and position the four support plates at the vehicle lift support points specified by the vehicle manufacturer. | AS00.00-Z-0010-01A | |
| Risk of injury caused by scraping or cutting body parts on sharp vehicle parts | Always wear protective gloves when working on or near sharp and non-deburred vehicle parts. Deburr repair panels. | AS00.00-Z-0017-01A | |
| Risk of injury. Skin or eye injuries may result when handling hot or glowing objects. | Wear protective gloves, protective clothing and safety glasses, if necessary. | AS00.00-Z-0002-01A | |
| Information on preventing damage to electronic components due to electrostatic discharge | AH54.00-P-0001-01A | ||
| Remove | |||
| 1 | Remove radiator | Engine 274 in model 207 with code 494 (US version) Engine 274 in model 207 with code 945 (China Stage 6 exhaust treatment) |
AR20.20-P-3865ECM |
| Engine 274 in model 212 with code 494 (US version) except code 924 (Bivalent natural gas drive) Engine 274 in model 212 with code 945 (China Stage 6 exhaust treatment) except code 924 (Bivalent natural gas drive) Engine 274 in model 218 with code 945 (China Stage 6 exhaust treatment) |
AR20.20-P-3865CW | ||
| Engine 274.9 in model 205 with code 494 (US version) Engine 274.9 in model 205 with code 945 (China Stage 6 exhaust treatment) |
AR20.20-P-3865LWB | ||
| Engine 274 in model 172 with code 494 (US version) Engine 274 in model 172 with code 945 (China Stage 6 exhaust treatment) |
AR20.20-P-3865MRE | ||
| Engine 274.9 in model 238 with code 945 (China Stage 6 exhaust treatment) |
AR20.20-P-3865OLA | ||
| Engine 274 in model 213 with code 494 (US version) Engine 274 in model 213 with code 945 (China Stage 6 exhaust treatment) |
AR20.20-P-3865OLC | ||
| Engine 274.9 in model 253 with code 494 (US version) Engine 274.9 in model 253 with code 945 (China Stage 6 exhaust treatment) Release and disconnect electrical connector from radiator sensor for engine diagnosis (B11/15) and unclip electric line from radiator. Radiator sensor for engine diagnosis (B11/15) will otherwise be damaged. |
AR20.20-P-3865RF | ||
| 2 | Pry off radiator sensor for engine diagnosis (B11/15) from radiator using suitable tool | Radiator sensor for engine diagnosis (B11/15) must only be replaced once per radiator. Radiator must otherwise also be replaced. |
|
| 3 | Remove residues of radiator sensor for engine diagnosis (B11/15) from bore (A) | ||
| Install | |||
| 4 | Apply thread locking adhesive on lug for bore (B) at new radiator sensor for engine diagnosis (B11/15) | Thread locking adhesive, Loctite 4204 | *BR00.45-Z-1146-02A |
| 5 | Insert radiator sensor for engine diagnosis (B11/15) into radiator | ||
| 6 | Install radiator | Engine 274 in model 207 with code 494 (US version) Engine 274 in model 207 with code 945 (China Stage 6 exhaust treatment) |
AR20.20-P-3865ECM |
| Engine 274 in model 212 with code 494 (US version) except code 924 (Bivalent natural gas drive) Engine 274 in model 212 with code 945 (China Stage 6 exhaust treatment) except code 924 (Bivalent natural gas drive) Engine 274 in model 218 with code 945 (China Stage 6 exhaust treatment) |
AR20.20-P-3865CW | ||
| Engine 274.9 in model 205 with code 494 (US version) Engine 274.9 in model 205 with code 945 (China Stage 6 exhaust treatment) |
AR20.20-P-3865LWB | ||
| Engine 274 in model 172 with code 494 (US version) Engine 274 in model 172 with code 945 (China Stage 6 exhaust treatment) |
AR20.20-P-3865MRE | ||
| Engine 274.9 in model 238 with code 945 (China Stage 6 exhaust treatment) |
AR20.20-P-3865OLA | ||
| Engine 274 in model 213 with code 494 (US version) Engine 274 in model 213 with code 945 (China Stage 6 exhaust treatment) |
AR20.20-P-3865OLC | ||
| Engine 274.9 in model 253 with code 494 (US version) Engine 274.9 in model 253 with code 945 (China Stage 6 exhaust treatment) |
AR20.20-P-3865RF |
REPAIR MATERIALS
| Number | Designation | Order number |
|---|---|---|
| BR00.45-Z-1146-02A | Thread locking adhesive, Loctite 4204 | A 009 989 09 71 |