Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSMERCEDES BENZ2025EQB250+REPAIR AND DIAGNOSIS (SINGLE PAGE)GENERAL INFORMATIONMAINTENANCE REMINDER LIGHT (RESET PROCEDURES)MAINTENANCE SERVICE REMINDER (SERVICE INDICATOR)MAINTENANCE SERVICE REMINDER RESET - PROCEDURE 04AP00.20-P-0042PIT
2025 Mercedes Benz EQB250+
Maintenance Service Reminder Reset - Procedure 04: AP00.20-P-0042PIT
2025 Mercedes Benz EQB250+SECTION AP00.20-P-0042PIT
| Step | Adjust | Additional Information |
|---|---|---|
| 1 | Close trunk lid or liftgate as well as engine hood and doors | Vehicles with code (491) USA version or code (494) USA version |
| 2 | Turn key in ignition switch to position "1". | |
| 3 | Press system selection button (S110s3) repeatedly until the basic display "kilometer reading or temperature display" or the speed display is shown in the multifunction display (A1p13) | |
| 4 | Briefly press variable resistor or dimmer (A1r1) 3 time | An acoustic signal can be heard and the voltage is shown in the multifunction display (A1p13). |
| 5 | Turn key in ignition switch to position "2". | |
| 6 | Press lower scroll forward/back button (S110s1) | The "Service indicator" appears in the multifunction display (A1p13). |
| 7 | Briefly press variable resistor or brightness control (A1r1) 1 time | The menu "Oil type" for selecting the specification of the engine oil used appears in the multifunction display (A1p13). |
| 8 | Select the engine oil grade used by pressing the + and - buttons, setting of specific functions and volume control (S111s1). | The selection option may vary depending on the engine: "Standard", "Qual. 229.3" or "Qual. 229.5". |
| 9 | Press upper scroll forward/back button (S110s1) to confirm | "Confirm oil reset, press R button for 3 s" appears in the multifunction display (A1p13). |
| 10 | Press and hold variable resistor or brightness control (A1r1) pressed for 3 seconds. | "Service confirmed" appears in the multifunction display (A1p13). |
| 11 | Press upper scroll forward/back button (S110s1) | The "Service indicator" appears in the multifunction display (A1p13). |
| 12 | Press upper system selection button (S110s3) | The multifunction display (A1p13) then shows the basic display "Kilometer reading or temperature display" or the "speed display". |
| 13 | Turn key in ignition switch to position "0". |
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.