Mercedes-Benz C-Class Cabriolet 2019 Quick Start Guide
![Mercedes-Benz C-Class Cabriolet 2019 manual cover](/images/da2b1ecda22e11872d24a1ee/thumbs/thumb175x175.webp)
To reset the service light, turn the ignition to position one. Press the phone button and then the 'OK' button on the steering wheel for about five seconds. Navigate to the 'Service' menu, select 'Full Service', and then 'Confirm Service'. Follow the on-screen instructions to complete the reset.
Mercedes-Benz recommends using synthetic engine oil that meets or exceeds the MB 229.5 specification for the 2019 C-Class Cabriolet. Always check your owner's manual for the exact oil grade suitable for your engine.
To pair your smartphone, access the Bluetooth settings on your phone and ensure it's discoverable. In your C-Class, navigate to 'Telephone' on the infotainment system, select 'Connect Device', then 'Search for Phones'. Select your phone from the list and confirm the pairing with the PIN shown.
To open or close the convertible top, ensure the vehicle is stationary. Pull and hold the switch on the center console until the top is fully open or closed. A chime will sound once the operation is complete.
To replace a headlight bulb, turn off the ignition and remove the key. Open the hood and remove the headlight cover by turning it counterclockwise. Disconnect the electrical connector, remove the old bulb, and replace it with a new one. Reattach the connector and cover.
If the air conditioning is not cooling, check the refrigerant level and ensure there are no leaks. Clean or replace the cabin air filter if necessary. If the issue persists, consult a certified technician for a more thorough inspection.
To check tire pressure, use the Tire Pressure Monitoring System (TPMS) on the instrument cluster. Navigate to the 'Service' menu, and select 'Tire Pressure'. Ensure the pressures match the recommended values found on the driver’s side door jamb.
To update the navigation system, visit the Mercedes-Benz website to download the latest maps onto a USB drive. Insert the USB into the vehicle’s port and follow on-screen instructions to update the system. Make sure the vehicle is running during the update process.
The recommended maintenance schedule for the 2019 C-Class Cabriolet includes service every 10,000 miles or 12 months, whichever comes first. This includes oil changes, brake inspections, and tire rotations. Refer to the owner’s manual for a full maintenance checklist.
To improve fuel efficiency, maintain proper tire pressure, remove any unnecessary weight, and use cruise control on highways. Regular maintenance such as timely oil changes and air filter replacements also helps in achieving better fuel economy.