Mercedes-Benz GLK 2012 Operating Instructions
![Mercedes-Benz GLK 2012 manual cover](/images/e0230c0565597e3698a705b4/thumbs/thumb175x175.webp)
To reset the service indicator, turn the ignition to position 1 (do not start the engine). Use the steering wheel buttons to navigate to the odometer display. Press and hold the call button and the 'OK' button simultaneously until the service menu appears. Use the navigation buttons to select 'Full Service' and confirm by pressing 'OK'. Select 'Confirm Full Service' and press 'OK'.
The recommended engine oil for the 2012 Mercedes-Benz GLK is a fully synthetic 5W-30 oil meeting the MB 229.51 specification. Always refer to the owner's manual for the most accurate information.
To pair your phone, enable Bluetooth on your device. In the vehicle, use the COMAND system to navigate to 'Phone' and select 'Connect Device'. On your phone, search for available devices and select 'MB Bluetooth'. Confirm the passkey on both devices to establish the connection.
The recommended tire pressure for the 2012 Mercedes-Benz GLK is typically 32 psi for the front tires and 35 psi for the rear tires. However, it is advisable to check the sticker on the driver's side door jamb for the exact specifications.
To replace a headlight bulb, first ensure the vehicle is off and the lights are cool. Open the hood and locate the back of the headlight assembly. Remove the cover and disconnect the electrical connector. Twist the bulb holder counterclockwise and remove the old bulb. Insert the new bulb, secure it by twisting clockwise, reconnect the electrical connector, and replace the cover.
The check engine light can illuminate for various reasons, such as a loose gas cap, faulty oxygen sensor, or catalytic converter issues. It's best to use an OBD-II scanner to retrieve the error codes, which can help diagnose the specific issue. If unsure, consult a professional mechanic.
Mercedes-Benz typically recommends changing the transmission fluid every 40,000 miles. However, for the most accurate interval, consult the vehicle's maintenance booklet.
If experiencing battery drain, check for any lights or electronics that may have been left on. Test the battery and alternator for proper function. If the issue persists, it may be due to a parasitic draw, and professional diagnosis might be necessary.
Programming a new key fob typically requires special equipment and is best done by a Mercedes-Benz dealership or a qualified locksmith. This is because the key fob needs to be synchronized with the vehicle's security system.
Regular maintenance for a 2012 Mercedes-Benz GLK includes oil changes every 10,000 miles, checking and replacing filters, inspecting brakes and tires, checking fluid levels, and performing scheduled inspections as outlined in the owner's manual.