Check Belt-Driven Starter-Alternator - AR15.40-P-5002MRI
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 264 in model 205, 253
with code B01 (48V technology)
| Check | |||
| 1 | Check condition of battery and replace if necessary. | Engine 264 in model 205 with code B01 (48V technology) except code P25 (BlueEFFICIENCY Edition) except code U98 (LITHIUM-IONEN-STARTERBATTERIE (LISB)) Engine 264 in model 253 with code B01 (48V technology) except code U98 (LITHIUM-IONEN-STARTERBATTERIE (LISB)) |
AR54.10-P-1129LW |
| 2 | Connect diagnostic unit. | ||
| AD00.00-P-2000-04B | |||
| Risk of accident from vehicle starting off by itself when Engine running. Risk of injury (bruises and burns) resulting from working on the Engine while it is being started or when it is running. | Secure vehicle to prevent it from starting off by itself. Wear closed and snug-fitting work clothes. Do not touch hot or rotating parts. | AS00.00-Z-0005-01A | |
| 3 | Start Engine and check starter-alternator (M1/10) using diagnostic device. | ||
| 4 | Switch off ignition and store transmitter key outside of transmitter range (min. 2 m). | ||
| 5 | Disconnect diagnostic unit. | ||
| AD00.00-P-2000-04B |