Segment:
Compact Premium Sedan/Hatchback
Positioning:
The Volvo S40 (2008) was positioned as a stylish, safe, and comfortable compact executive car, competing with German and Japanese premium offerings in its class.
Key Competitors:
BMW 3 Series, Audi A3/A4, Mercedes-Benz C-Class, Acura TSX, Lexus IS.
Design Philosophy:
Scandinavian design, safety innovation, driver-centric cockpit.
Platform:
Built on Volvo's flexible P1 platform, shared with other models like the C30 and V50.
Instrument Panel And Controls:
Detailed explanations of all dashboard indicators, warning lights, buttons, and switches.
Driving And Operation:
Starting and driving, parking, cruise control, transmission operation (automatic/manual), electronic parking brake.
Comfort And Convenience:
Climate control system (HVAC), audio system operation, power windows and locks, mirrors, seats, interior lighting.
Safety And Security:
Seat belt usage, airbag system overview, child safety seat installation (ISOFIX/LATCH), locking systems, alarm.
Lighting:
Headlight operation (auto, manual), fog lights, interior lighting adjustments, welcome/ বিদায় lighting.
Infotainment And Navigation:
Basic operation of the infotainment system (if equipped), radio functions, CD player, auxiliary input.
Maintenance And Care:
Recommended service intervals, fluid level checks (oil, coolant, brake fluid, washer fluid), tire pressure monitoring, basic cleaning procedures.
Troubleshooting:
Basic diagnostic tips for common warning lights and minor issues.
Routine Maintenance:
Checking and topping up fluids, checking tire pressure, replacing wiper blades.
Emergency Procedures:
Changing a flat tire, jump-starting the battery, using the emergency toolkit.
Personalization:
Adjusting seat and steering wheel positions, programming keyless entry remotes, setting up personal profiles.
Depth:
Consumer-level, focused on operation, safety, and user maintenance. Does not cover in-depth mechanical repairs or diagnostic procedures typically found in a service manual.
Readability:
High-resolution scans, searchable text (if OCR applied).
Printability:
Designed for printing on standard home/office printers (A4/Letter).
Binding:
Not Applicable (Digital Format)
Paper Quality:
Not Applicable (Digital Format)
Engine Code:
B5244S4 (Naturally Aspirated)
Engine Type:
2.4L Inline 5-Cylinder
Bore X Stroke:
83.0 mm x 90.0 mm
Compression Ratio:
10.5:1
Valve Train:
DOHC, 4 valves per cylinder, Variable Valve Timing (VVT).
Horsepower:
168 hp @ 6000 rpm
Torque:
170 lb-ft @ 4400 rpm
Fuel Delivery:
Electronic Fuel Injection (MPI)
Fuel Type:
Unleaded gasoline (91 octane recommended)
Engine Option:
T5 (2.5L Turbocharged Inline 5-Cylinder, B5254T3)
T5 Horsepower:
218 hp @ 5000 rpm
T5 Torque:
236 lb-ft @ 1500 rpm (with overboost function)
Transmission Type:
5-speed Geartronic™ Automatic Transmission (AW55-50SN/AW55-51SN)
Transmission Type:
6-speed Manual Transmission (M66)
Geartronic:
Allows manual selection of gears for a more engaging driving experience.
Automatic Fluid:
Volvo P/N 1161540-8 (or equivalent JWS 3309 specification)
NHTSA Front Impact:
5-Star (Driver and Passenger)
NHTSA Side Impact:
5-Star (Front and Rear Passengers)
IIHS Top Safety Pick:
Yes
ABS:
Anti-lock Braking System (ABS) with Electronic Brake-force Distribution (EBD).
Stability Control:
Electronic Stability Control (ESC) / Traction Control System (TCS).
Brakes:
Front ventilated discs, rear solid discs.
Airbags:
Dual front airbags, side-impact airbags (SIPS), Inflatable Curtain (IC) airbags.
Seat Belts:
Pretensioning seat belts with load limiters.
Whiplash Protection:
Whiplash Protection System (WHIPS) in front seats.
Audio System:
Available with Volvo's Premium Sound System, often featuring Dolby Surround Pro Logic II and 10 speakers.
Display:
Central dashboard display for audio, climate, and vehicle settings. Optional integrated color screen for navigation and more advanced features.
Cruise Control:
Standard cruise control.
Parking Assistance:
Optional rear parking sensors.
Aux Input:
Standard auxiliary audio input jack for portable music players.
Bluetooth:
Optional Bluetooth hands-free connectivity for mobile phones.
Usb:
Not typically standard; may be available as an aftermarket or accessory upgrade.
Oil Change Interval:
Every 7,500 miles (12,000 km) or 12 months, whichever comes first. (Consult manual for specific conditions).
Engine Air Filter:
Check at 15,000 miles (24,000 km), replace as needed.
Cabin Air Filter:
Replace every 15,000 miles (24,000 km) or annually.
Transmission Fluid Change:
Typically 'lifetime' fill for automatics, but periodic checks and changes recommended by experts at 50,000-100,000 miles (80,000-160,000 km) depending on driving conditions.
Engine Oil Type:
SAE 0W-30 Synthetic Motor Oil (Volvo P/N 31280145 or equivalent API SL/SM, ACEA A3/B3 or A3/B4).
Engine Oil Capacity:
Approximately 5.7 US quarts (5.4 Liters) with filter change.
Coolant Type:
Volvo Green Coolant (P/N 31223470) or equivalent ethylene glycol based coolant with corrosion inhibitors.
Brake Fluid Type:
SAE J1703 or FMVSS 116 DOT 3.
Electrical Gremlins:
Some owners report minor electrical issues, particularly with window regulators and central locking. Software updates can sometimes resolve these.
Suspension Wear:
Front control arm bushings and sway bar links can experience wear over time, leading to clunking noises.
Turbocharger Issues T5:
The T5 engine, while robust, can sometimes experience turbocharger issues if not properly maintained, especially related to oil quality and heat management.
Fuel Pump:
Occasional reports of early fuel pump failure.
Volvo Legacy:
Volvo has a long-standing reputation for safety and engineering excellence, originating in Sweden.
S40 Second Gen:
The second-generation S40 (introduced for the 2004 model year in Europe, 2005 in North America) represented a significant departure with its modern P1 platform and new design language, moving away from the boxy styling of previous generations.
Manufacturing Plant:
Ghent, Belgium; Uddevalla, Sweden.
Production Years For This Gen:
2004-2012 (Europe), 2005-2012 (North America).