Mercedes-Benz CLS 2019 Owner's Manual
![Mercedes-Benz CLS 2019 manual cover](/images/622b655eb0efa361c2bd71cc/thumbs/thumb175x175.webp)
To reset the service light, turn the ignition to position 1, press the phone button and the OK button on the steering wheel simultaneously, navigate to the 'Assist Plus' menu using the buttons, then select 'Full Service' and confirm the reset.
The recommended oil type for a Mercedes-Benz CLS 2019 is synthetic motor oil with a viscosity rating of 0W-40. Ensure it meets the MB 229.5 specification.
To update the navigation system, download the latest map update from the Mercedes-Benz website onto a USB drive, insert the drive into the car's USB port, and follow the on-screen instructions.
Engine overheating could be caused by low coolant levels, a faulty thermostat, or a malfunctioning water pump. It's advisable to check these components and address any faults immediately.
To pair your phone, enable Bluetooth on your device, select 'Telephone' on the car's infotainment system, choose 'Connect Device', and then follow the prompts to pair with your phone.
Regularly inspect the air suspension for leaks, ensure the air compressor is functioning properly, and check for any unusual noise or ride height issues. Service should be done by a qualified technician.
To replace a headlight bulb, turn off the vehicle, open the hood, locate the back of the headlight assembly, remove the cover, disconnect the wiring, and replace the bulb. Reattach the components in reverse order.
If the keyless entry is not working, check the battery in the key fob, ensure there are no electronic interferences, and verify the door locks are functioning. If issues persist, consult a dealership.
To check tire pressure, use the onboard tire pressure monitoring system available through the dashboard display, or manually check each tire with a pressure gauge.
Brake pads should be checked every 10,000 miles and typically replaced every 30,000 to 50,000 miles, depending on driving conditions and brake usage.