2022 Mercedes-Benz GLE350

The 2022 Mercedes-Benz GLE350 is a luxury SUV offering a blend of comfort, technology, and performance. The GLE350 comes standard with a 2.0L turbocharged inline-4 engine producing 255 horsepower and 273 lb-ft of torque. Other engine options for the 2022 GLE include a 3.0L inline-6 turbo with EQ Boost (GLE 450) and a 4.0L V8 biturbo (GLE 580 & AMG GLE models). All GLE models utilize a 9G-TRONIC 9-speed automatic transmission. Owners often praise the GLE for its refined interior, comfortable ride, and advanced technology features. Some common complaints include the complexity of the infotainment system and higher than average maintenance costs.

Engine

2.0L Turbocharged Inline-4 (GLE350)

• Engine Misfires
  • Description/Symptoms: Some owners report engine misfires, rough idling, and/or the check engine light illuminating. This can be caused by faulty spark plugs, ignition coils, or fuel injectors.
  • Solution: Diagnosis using an OBD-II scanner to identify the affected cylinder(s) is the first step. Replacement of faulty spark plugs, ignition coils, or fuel injectors is typically required.
  • Estimated Cost to Fix: $150 - $800+ (depending on the component needing replacement and labor costs)
  • Recalls: None Found
• Oil Leaks
  • Description/Symptoms: Some owners have reported oil leaks originating from various engine seals, such as the valve cover gasket or the oil pan gasket. Symptoms may include visible oil drips under the vehicle, a burning oil smell, and low oil levels.
  • Solution: Identify the source of the leak. Replace the faulty gasket or seal.
  • Estimated Cost to Fix: $200 - $1,000+ (depending on the location of the leak and the extent of disassembly required)
  • Recalls: None Found

3.0L Turbocharged Inline-6 with EQ Boost (GLE450) No Issues Found

4.0L V8 Biturbo (GLE580 & AMG GLE Models) No Issues Found

Transmission

9G-TRONIC 9-Speed Automatic (All GLE Models)

• Rough Shifting/Hesitation
  • Description/Symptoms: Some owners have reported experiencing rough shifting, hesitation when accelerating, or clunking noises during gear changes with the 9G-TRONIC transmission. This is common, especially at lower speeds.
  • Solution: In some cases, a transmission control module (TCM) software update can resolve the issue. In other cases, valve body replacement or full transmission replacement is necessary.
  • Estimated Cost to Fix: $200 (for software update) - $5,000+ (for valve body or transmission replacement)
  • Recalls: None Found
• Delayed Engagement
  • Description/Symptoms: Some owners experience a delay between shifting into drive or reverse and the transmission actually engaging. This can be accompanied by a slight jolt or shudder.
  • Solution: Fluid level check or fluid replacement may resolve this issue if the fluid is low or contaminated. In more severe cases, valve body replacement or transmission replacement is necessary.
  • Estimated Cost to Fix: $150 (fluid check/replacement) - $5,000+ (for valve body or transmission replacement)
  • Recalls: None Found

Suspension

• Air Suspension Issues (If Equipped)
  • Description/Symptoms: For GLEs equipped with air suspension, some owners have reported issues such as sagging, uneven ride height, or compressor failure.
  • Solution: Diagnosis of the air suspension system to identify the faulty component (air strut, compressor, valve block, etc.). Replacement of the faulty component is required.
  • Estimated Cost to Fix: $800 - $2,000+ (per air strut)
  • Recalls: None Found

Electrical

• Infotainment System Freezing/Crashing
  • Description/Symptoms: The MBUX infotainment system can be prone to freezing, crashing, or displaying error messages.
  • Solution: Software updates may resolve some issues. In other cases, replacement of the head unit may be necessary.
  • Estimated Cost to Fix: $0 (software update) - $1,500+ (head unit replacement)
  • Recalls: None Found
• Sensor Malfunctions
  • Description/Symptoms: Various sensors, such as parking sensors, blind-spot monitoring sensors, or lane-keeping assist sensors, may malfunction or provide inaccurate readings.
  • Solution: Diagnosis of the faulty sensor and replacement.
  • Estimated Cost to Fix: $200 - $800+ (per sensor)
  • Recalls: None Found
• Battery Drain
  • Description/Symptoms: Some owners report excessive battery drain, especially if the vehicle is left unused for an extended period.
  • Solution: Check the battery condition and charging system. Parasitic draw testing to identify any excessive current draw from the electrical system.
  • Estimated Cost to Fix: $200 - $500+ (battery replacement, parasitic draw diagnosis and repair)
  • Recalls: None Found

Exterior

• Sunroof Issues
  • Description/Symptoms: Sunroof may leak, get stuck open or closed, or make excessive noise during operation.
  • Solution: Inspection of the sunroof mechanism for obstructions, damage, or worn components. Lubrication of the sunroof tracks and seals. Replacement of faulty components, such as the sunroof motor or seals.
  • Estimated Cost to Fix: $100 - $1,000+
  • Recalls: None Found

Interior

• MBUX Touchpad Issues
  • Description/Symptoms: The MBUX touchpad can sometimes become unresponsive or exhibit erratic behavior.
  • Solution: Software update or replacement of the touchpad.
  • Estimated Cost to Fix: $0 (software update) - $500+ (touchpad replacement)
  • Recalls: None Found

Summary The 2022 Mercedes-Benz GLE350 can experience a range of issues, from minor software glitches to more significant mechanical problems. While the base engine can experience some issues, the 9-Speed transmission is a common source of complaints, with reports of rough shifting, hesitation, and delayed engagement. Electrical issues with the infotainment system and sensors are also relatively common. The cost to address these issues can vary significantly, with some fixes requiring only software updates, while others may involve expensive component replacements. Severity varies based on the specific issue. Before purchasing a used 2022 GLE350, a pre-purchase inspection by a qualified mechanic is highly recommended.