Mercedes-Benz GLK 2015 Operator's Manual
![Mercedes-Benz GLK 2015 manual cover](/images/36a0d17df627677cf4682b46/thumbs/thumb175x175.webp)
To reset the maintenance light, turn the ignition to position one. Use the steering wheel controls to navigate to the "Trip" menu. Press and hold the "Accept" call button and "OK" button for a few seconds. Select "Full service" and confirm the reset by pressing "OK".
Mercedes-Benz recommends using synthetic motor oil with a viscosity grade of 5W-40 or 0W-40 that meets MB-Approval 229.5 specifications for the 2015 GLK.
Programming a new key fob requires specialized equipment and access to Mercedes-Benz systems. It is recommended to visit a dealership or a qualified automotive locksmith for assistance.
The recommended tire pressure for the 2015 GLK is usually found on a sticker located on the driver's side door jamb. Commonly, it is 32 PSI for the front tires and 35 PSI for the rear tires, but always verify with the sticker.
Mercedes-Benz typically recommends changing the transmission fluid every 40,000 miles under normal driving conditions. It's advisable to refer to the owner's manual or consult with a dealership for specific intervals.
The check engine light can illuminate for various reasons, such as a loose gas cap, faulty oxygen sensor, or issues with the catalytic converter. It is best to use an OBD-II scanner to retrieve diagnostic trouble codes for accurate troubleshooting.
To replace the cabin air filter, open the glove compartment and remove the limiting arm on the right side. Squeeze the sides of the glove box to release it from the dash. Locate the air filter cover, unclip it, and replace the old filter with a new one.
If the battery keeps dying, check for any electrical devices left on, test the alternator for proper charging, and inspect the battery terminals for corrosion. If these checks do not resolve the issue, the battery may need to be replaced.
To update the navigation system, purchase the latest map update from the Mercedes-Benz website or a dealership. Follow the instructions provided to install the update via the vehicle's SD card slot or USB port.
Common issues may include problems with the balance shaft, electrical system faults, and premature wear of suspension components. Regular maintenance and timely inspections can help mitigate these issues.