Mercedes-Benz A-Class 2020 Owner's Manual
![Mercedes-Benz A-Class 2020 manual cover](/images/19b7bb1f89870f32d5a7aa0b/thumbs/thumb175x175.webp)
To connect your smartphone via Bluetooth, turn on the Bluetooth feature on your phone, then go to the car's infotainment system, select 'Phone', then 'Connect Device', and choose your phone from the list. Enter the passcode if prompted.
To reset the TPMS, go to the vehicle settings in the infotainment system, select 'Tire Pressure', then 'Reset', and confirm your selection. Ensure all tires are properly inflated before resetting.
Updates for the navigation system can be done via the Mercedes me app or by visiting your local dealership. Ensure your system is registered and connected to the internet for over-the-air updates.
The check engine light can indicate various issues ranging from a loose gas cap to more serious engine problems. It's recommended to use an OBD-II scanner to read the error code or take the vehicle to a certified Mercedes-Benz service center.
Use synthetic engine oil with a viscosity rating of 0W-20 or 5W-30 that meets the Mercedes-Benz MB 229.5 specification. Always refer to the owner's manual for confirmation.
To reset the MBUX system, press and hold the power button on the infotainment controller until the system reboots. This will not erase any personal settings.
The Eco Start/Stop function is usually enabled by default. To ensure it is active, press the Eco button near the gear selector. The feature can also be turned off via the vehicle settings menu.
Check the battery in your key fob and replace it if necessary. Ensure there is no interference from other electronic devices and that you're within the proper range of the vehicle. If problems persist, consult a Mercedes-Benz service center.
The air filter should be inspected every 10,000 miles and replaced every 20,000 miles or as needed, depending on driving conditions. Refer to the maintenance schedule in your owner's manual for specific intervals.
The recommended tire pressure for the A-Class 2020 is typically around 32 PSI for both front and rear tires. However, always check the sticker on the driver's door jamb for the exact specifications for your model.