Mercedes-Benz A-Class 2022 Operator's Manual
![Mercedes-Benz A-Class 2022 manual cover](/images/c54eb865d44ec8e590a22367/thumbs/thumb175x175.webp)
To reset the service light, turn on the ignition without starting the engine, use the left arrow button on the steering wheel to select "Trip" on the display, then press and hold the "OK" button. Navigate to "Assist Plus" and confirm the reset.
You should use synthetic oil that meets the MB 229.5 specification for optimal performance and engine protection. Always check your owner's manual for the recommended viscosity.
To connect your smartphone, enable Bluetooth on your phone, navigate to the multimedia system in your car, select "Phone" > "Connect Device", and follow the prompts to pair your phone.
A squeaking noise during braking could be due to worn-out brake pads or a lack of lubrication on the brake components. It's advisable to have a professional inspection to ensure safety and proper maintenance.
To update the navigation system, download the latest map updates from the Mercedes-Benz website onto a USB drive, insert the drive into your vehicle's USB port, and follow the on-screen instructions to complete the update.
If the TPMS warning is displayed, check the tire pressures with a gauge and inflate them to the recommended levels found on the driver's side door jamb. If the warning persists, have the system checked by a professional.
To activate adaptive cruise control, press the cruise control button on the steering wheel, then use the lever to set your desired speed and follow distance. The system will automatically adjust speed to maintain a safe distance from the vehicle ahead.
The recommended maintenance schedule includes service A every 10,000 miles or 1 year and service B every 20,000 miles or 2 years, alternating. Each service includes checks specific to your vehicle's needs.
To improve fuel efficiency, maintain proper tire pressure, use recommended fuel, avoid rapid acceleration and heavy braking, and ensure regular maintenance is performed to keep your vehicle in top condition.
If the key fob stops working, first replace the battery. If the issue persists, try re-pairing it with the vehicle or consult your dealer for further assistance.