The Mercedes-Benz GLC, first introduced in 2016, quickly became one of the brand’s most popular compact SUVs. With its upscale interior, advanced technology, and premium driving experience, the GLC set a high standard in its class. However, like many vehicles, there are common issues on the Mercedes-Benz GLC that owners and prospective buyers should be aware of. Below are some of the most commonly reported problems that affect this specific model.
Electrical System and Infotainment Glitches
Owners of the 1st gen GLC often report issues with the electrical system, particularly with the infotainment system. Problems may include freezing screens, malfunctioning Bluetooth connectivity, or unexpected error messages. While software updates sometimes resolve these issues, in other cases, internal electrical components (including MBUX systems) may require repairs or replacement.
Transmission and Shifting Problems
Another common complaint is rough or delayed gear shifts, particularly with the 9-speed automatic transmission. Drivers have experienced hesitation when accelerating, jerky transitions between gears, or occasional transmission warning lights. While these issues don’t always point to a major failure, they can impact drivability and require replacement of the transmission fluid.
Suspension and Ride Comfort
Despite its reputation for comfort, the GLC has had reports of premature suspension wear. Symptoms include clunking noises over bumps, uneven ride height, or a rougher-than-expected ride. In some cases, components like control arms, bushings, or even air suspension elements may need replacement earlier than normal.
Engine-Related Issues
Certain Mercedes-Benz GLC models equipped with turbocharged four-cylinder engines have been linked to timing chain wear, excessive oil consumption, or check engine light warnings. While not guaranteed, these issues are significant, as they can lead to costly repairs if not addressed. Make sure to have your GLC inspected for these engine issues.
HVAC System Issues
Some owners have noted problems with the heating, ventilation, and air conditioning system. Issues range from weak airflow to unpleasant odors caused by moisture buildup in the system. Regular cabin filter replacement and system cleaning can help prevent this from happening.
Mercedes-Benz GLC Maintenance Schedule
While these problems can be frustrating, many of them can be solved with proper care. Following the Mercedes-Benz GLC maintenance schedule, which includes oil changes, transmission fluid checks, brake inspections, and filter replacements, is essential to keeping your SUV running at its best. Staying on top of routine service not only helps prevent costly repairs but also preserves the performance and luxury feel that the Mercedes-Benz GLC is known for.
Let Us Service Your Mercedes-Benz GLC
If you own a Mercedes-Benz GLC, it’s smart to have a reliable service option that fits your lifestyle. AutoNation Mobile Service brings certified technicians directly to your home or office, saving you the hassle of visiting a shop. Whether you need diagnostics for an electrical issue, suspension repair, or simply routine maintenance from the GLC maintenance schedule, our team makes it easy to keep your vehicle in peak condition.
Don’t let common issues slow you down, schedule your next service with AutoNation Mobile Service and enjoy the convenience of expert care delivered right to you.