Mercedes-Benz E-Class2024

Known issues

• 48V starter-generator occasional reluctance to engage smoothly during low-speed city driving, particularly in stop-start traffic
• Integrated starter alternator (ISA) belt tensioning issues in early production runs causing charging circuit faults
• 9-speed automatic gearbox (9G-TRONIC) rare judder during kickdown acceleration when hybrid system disengages
• Air suspension compressor noise and occasional pressure loss in damp Irish conditions
• High-pressure fuel pump cavitation on turbocharged petrol variants under sustained high load
• Panoramic roof panel rattling at motorway speeds due to seal degradation

Good for

• Refined, quiet cabin with excellent insulation and comfort on long journeys
• Seamless integration of 48V hybrid system providing 5–8% fuel economy improvement over non-hybrid variants
• Advanced infotainment with MBUX system, responsive touchscreen, and over-the-air update capability
• Prestige brand ownership with comprehensive warranty coverage and strong residual values