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Mercedes A-Class Repair Manuals

Mercedes A-ClassFree Mercedes A-Class repair manuals [pdf] for do-it-yourselfers. Content: general information; maintenance; common specs & procedures; DTC index (trouble codes); accessories & equipment; body & frame; brakes; driveline/axles; electrical; wiring diagrams; engine; engine performance; HVAC; lighting; restraints; steering; suspension; transmission.

The Mercedes W168 was introduced in 1997. Technical specs: Class: supermini car; Layout: front-engine, front-wheel drive or all-wheel drive; Body style: 5-door hatchback; Wheelbase: 95.4-102.1 in (2,423-2,593 mm); Length: 142.0-148.8 in (3,606-3,780 mm); Width: 67.7 in (1,719 mm); Height: 62.5 in (1,587 mm); Engines: 1.4L M166 E 14 I4 produced 80 hp (60 kW) at 5,000 rpm and 96 lb·ft (130 N·m) at 3,750 rpm; 1.6L M166 E 16 I4 produced 80 hp (60 kW) at 5,000 rpm and 103 lb·ft (140 N·m) at 2,500 rpm, 101 hp (75 kW) at 5,250 rpm and 111 lb·ft (150 N·m) at 4,000 rpm; 1.9L M166 E 19 I4 produced 123 hp (92 kW) at 5,500 rpm and 133 lb·ft (180 N·m) at 4,000 rpm; 2.1L M166 E 21 I4 produced 138 hp (103 kW) at 5,500 rpm and 151 lb·ft (205 N·m) at 4,000 rpm; 1.7L OM668 DE 17 LA I4 produced 59 hp (44 kW) at 3,600 rpm and 118 lb·ft (160 N·m) at 1,500-2,400 rpm, 94 hp (70 kW) at 4,200 rpm and 133 lb·ft (180 N·m) at 1,600-3,600 rpm; Transmissions: 5-speed automatic; 5-speed automated manual; 5-speed manual.
1997-2004 Mercedes W168 repair manual
1997-2004 Mercedes W168 wiring diagrams
The Mercedes W169 was introduced in 2004. Technical specs: Class: supermini car; Layout: front-engine, front-wheel drive or all-wheel drive; Body style: 3-door hatchback, 5-door hatchback; Wheelbase: 101.1 in (2,568 mm); Length: 151.1-152.9 in (3,838-3,883 mm); Width: 69.4 in (1,764 mm); Height: 62.7 in (1,593 mm); Engines: 1.5L M266 I4 produced 95 hp (70 kW) at 5,200 rpm and 103 lb·ft (140 N·m) at 3,500-4,000 rpm; 1.7L M266 I4 produced 116 hp (85 kW) at 5,500 rpm and 114 lb·ft (155 N·m) at 3,500-4,000 rpm; 2.0L M266 I4 produced 134 hp (100 kW) at 5,750 rpm and 136 lb·ft (185 N·m) at 3,500-4,000 rpm; 2.0L M266 I4 turbo produced 193 hp (142 kW) at 4,850 rpm and 207 lb·ft (280 N·m) at 1,800-4,850 rpm; 2.0L OM640 turbodiesel I4 produced 82 hp (60 kW) at 4,200 rpm and 133 lb·ft (180 N·m) at 1,400-2,600 rpm, 109 hp (80 kW) at 4200 rpm and 184 lb·ft (250 N·m) at 1,600-2,600 rpm, 140 hp (103 kW) at 4,200 rpm and 221 lb·ft (300 N·m) at 1,600-2,600 rpm; Transmissions: continuously variable transmission (CVT); 5-speed manual; 6-speed manual.
2004-2012 Mercedes W169 repair manual
2004-2012 Mercedes W169 wiring diagrams
The Mercedes W176 was introduced in 2012. Technical specs: Class: subcompact executive car; Platform: MFA platform; Layout: front-engine, front-wheel drive or all-wheel drive; Body style: 5-door hatchback; Wheelbase: 106.3 in (2,700 mm); Length: 169.0 in (4,292 mm); Width: 70.1 in (1,780 mm); Height: 56.4 in (1,433 mm); Engines: 1.6L M270 DE 16 AL I4 produced 101 hp (75 kW) at 4,500-6,000 rpm and 133 lb·ft (180 N·m) at 1,250-3,500 rpm, 154 hp (115 kW) at 5,000 rpm and 184 lb·ft (250 N·m) at 1,250-4,000 rpm; 2.0L M270 DE 20 AL I4 produced 184 hp (135 kW) at 5,500 rpm and 221 lb·ft (300 N·m) at 1,200-4,000 rpm, 208 hp (155 kW) at 5,500 rpm and 258 lb·ft (350 N·m) at 1,200-4,000 rpm; 1.5L OM607 DE 15 LA I4 produced 89 hp (66 kW) at 4,000 rpm and 162 lb·ft (220 N·m) at 1,750-2,750 rpm, 108 hp (80 kW) at 4,000 rpm and 192 lb·ft (260 N·m) at 1,750-2,500 rpm; 1.8L OM651 DE 18 LA I4 produced 108 hp (80 kW) at 3,200-4,600 rpm and 184 lb·ft (250 N·m) at 1,400-2,800 rpm, 134 hp (100 kW) at 3,600-4,400 rpm and 221 lb·ft (300 N·m) at 1,600-3,000 rpm; 2.2L OM651 DE 22 LA I4 produced 134 hp (100 kW) at 3,400-4,400 rpm and 221 lb·ft (300 N·m) at 1,400-3,400 rpm, 168 hp (125 kW) at 3,000-4,200 rpm and 258 lb·ft (350 N·m) at 1,600-3,000 rpm; Transmissions: 7-speed manual; 6-speed manual.
2012-2018 Mercedes W176 repair manual
2012-2018 Mercedes W176 wiring diagrams
The Mercedes W177 was introduced in 2018. Technical specs: Class: subcompact executive car; Platform: MFA2 platform; Layout: front-engine, front-wheel drive or all-wheel drive; Body style: 4-door sedan, 5-door hatchback; Wheelbase: 107.4-109.8 in (2,729-2,789 mm); Length: 174.0-182.0 in (4,292-4,622 mm); Width: 70.7 in (1,796 mm); Height: 56.7-57.2 in (1,440-1,454 mm); Engines: 1.3L M282 I4 produced 107 hp (80 kW) at 5,000 rpm and 133 lb·ft (180 N·m) at 1,375 rpm, 161 hp (120 kW) at 5,500 rpm and 184 lb·ft (250 N·m) at 1,620 rpm; 2.0L M260 I4 produced 188 hp (140 kW) at 5,500 rpm and 221 lb·ft (300 N·m) at 1,800-4,000 rpm, 302 hp (225 kW) at 5,800-6,100 rpm and 295 lb·ft (400 N·m) at 3,000-4,000 rpm; 2.0L M139 I4 produced 382 hp (285 kW) at 5,800-6,100 rpm and 354 lb·ft (480 N·m) at 3,000-4,000 rpm, 416 hp (310 kW) at 5,800-6,100 rpm and 369 lb·ft (500 N·m) at 3,000-4,000 rpm; 1.3L M282 I4 produced 134 hp (100 kW) and 148 lb·ft (200 N·m) [engine] and 90 hp (67 kW) and 221 lb·ft (300 N·m) [electric], 156 hp (116 kW) and 184 lb·ft (250 N·m) [engine] and 101 hp (75 kW) and 221 lb·ft (300 N·m) [electric]; 1.5L OM608 I4 produced 94 hp (70 kW) at 4,000 rpm and 177 lb·ft (240 N·m) at 1,750-2,500 rpm, 114 hp (85 kW) at 5,500 rpm and 192 lb·ft (260 N·m) at 1,750-2,750 rpm; 2.0L OM654 I4 produced 114 hp (85 kW) at 3,400 rpm and 207 lb·ft (280 N·m) at 1,300-2,600 rpm, 188 hp (140 kW) at 4,500 rpm and 295 lb·ft (400 N·m) at 1,600-2,600 rpm; Transmissions: 7-speed automatic; 8-speed automatic; 7-speed DCT; 8-speed DCT; 6-speed manual.
2018-present Mercedes W177 repair manual
2018-present Mercedes W177 wiring diagrams
Free Mercedes repair manuals