Check main circuit coolant level - AP20.30-P-2050GA
WARNING: This page does not describe the selected car, but rather 203 other vehicles, including the 2020 Mercedes-Benz SLC300, 2020 Mercedes-Benz SL550, 2020 Mercedes-Benz SL450, 2020 Mercedes-Benz S65 AMG, and 2020 Mercedes-Benz GLA250. However, it is still accessible from the selected car via links, so may be relevant.
ENGINE 113, 156, 272, 273, 276, 642 in MODEL 251
ENGINE 113, 156, 272, 273, 629, 642 in MODEL 164.1
| Remove | |||
| 1 | Switch off ignition | ||
| 2 | Open engine hood | ||
| MODEL 164 | AR88.40-P-1000GZ | ||
| Model 251 | AR88.40-P-1000RT | ||
| Risk of injury to skin and eyes suffering scalding from contact with hot coolantspray. Risk of poisoning from swallowing coolant. | Do not open cooling system unless coolant temperature is below 90 °C. Open cap slowly and release the pressure. Do not pour coolant into beverage containers. Wear protective gloves, protective clothing and safety glasses. |
AS20.00-Z-0001-01A | |
| 3 | Unscrew cap (1) for coolant expansion reservoir (2) | ||
| Check | |||
| 4 | Check coolant level | ||
| Notes on coolant | AH20.00-N-2080-01A | ||
When the coolant is warm, about 1 cm above the marking (arrow). If coolant level is too low: ↓ Check coolant for leaktightness and check coolant for antifreeze content subject to separate repair order. |
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| Install | |||
| 5 | Seal coolant expansion reservoir (2) with cap (1) | ||
| 6 | Close engine hood | ||
| MODEL 164 | AR88.40-P-1000GZ | ||
| Model 251 | AR88.40-P-1000RT |