Vehicle Segment:
Compact luxury crossover SUV.
Positioning Statement:
The 2009 RDX represents Acura's entry into the premium compact crossover segment, offering a blend of performance, luxury, and advanced technology, notably its unique SH-AWD system.
Key Competitors:
BMW X3, Audi Q5, Lexus RX (smaller variants), Infiniti EX.
Performance Orientation:
Distinguished by its powerful turbocharged engine and the advanced Super Handling All-Wheel Drive (SH-AWD) system, setting it apart from many competitors.
Manual Value Proposition:
Provides comprehensive, licensed OE (Original Equipment) data for accurate diagnostics and repairs, empowering DIYers and professional technicians alike.
Primary Coverage:
North America
Estimated Page Count:
Approx. 2000+ pages (typical for comprehensive OE service manuals)
Type:
Online Service and Repair Manual Software
Format:
Web-based access (accessible via PC, laptop, smartphone, tablet with internet connection and web browser)
Engine:
Full engine diagnostics, repair, and overhaul procedures for the K23A1 turbo-charged engine.
Transmission:
Service and repair procedures for the 5-speed automatic transmission (BGXA).
Drivetrain:
Front-wheel drive (FWD) and Super Handling All-Wheel Drive (SH-AWD) system servicing, including differentials and axle shafts.
Suspension:
Front and rear suspension component diagnosis, replacement, and alignment specifications.
Steering:
Power steering system, steering column, and wheel assembly repair and adjustment.
Brakes:
Front and rear brake system inspection, service, repair, and bleeding procedures.
Electrical:
Comprehensive wiring diagrams, component testing, and electrical system troubleshooting.
Body:
Exterior body panel repair, door mechanisms, glass replacement, and interior trim.
Climate Control:
Air conditioning (A/C) system diagnosis, refrigerant handling, and heater core service.
Safety Systems:
Airbag system servicing, seat belt inspection, and ABS diagnostics.
Maintenance:
Scheduled maintenance tasks, fluid changes, filter replacements, and inspections.
Diagnostics:
Troubleshooting charts, diagnostic trouble codes (DTCs), and step-by-step diagnostic procedures.
Repair:
Detailed repair instructions for all major mechanical and electrical components.
Overhaul:
Engine and transmission overhaul procedures, including component specifications and clearances.
Installation:
Component replacement and installation guides.
Depth:
Factory-level detail, suitable for professional technicians and advanced DIYers. Covers everything from basic maintenance to complete engine and transmission rebuilds.
Accessibility:
Web-based, no downloadable file; requires continuous internet connection.
Print Availability:
Not a printable manual in the traditional sense. Content can be printed page by page if desired, but not a single downloadable PDF.
Binding:
N/A (online service)
Paper:
N/A (online service)
Access Period:
One year of access included, with options for discounted renewals.
Configuration:
Inline 4-cylinder, turbocharged, intercooled
Displacement:
2.3 Liters (2300 cc)
Horsepower:
240 hp @ 6000 rpm
Torque:
260 lb-ft @ 4500 rpm
Fuel Delivery:
Programmed Fuel Injection (PGM-FI)
Recommended Fuel:
Premium Unleaded (91 octane or higher)
Turbo Details:
Variable Flow Turbocharger (VFT)
NHTSA Front Driver:
5-Star
NHTSA Front Passenger:
5-Star
IIHS Crashworthiness:
Top Safety Pick (for its year, though not formally awarded in subsequent years for this generation)
ABS:
Anti-lock Braking System (ABS) with Electronic Brake-force Distribution (EBD)
Vsa:
Vehicle Stability Assist (VSA)
Traction Control:
Traction Control System (TCS)
Airbags:
Dual-stage front airbags, front side airbags, side curtain airbags.
Active Head Restraints:
Active front head restraints
Audio System:
Available premium audio system with subwoofer, CD player, and auxiliary input jack.
Navigation:
Optional factory navigation system with voice recognition.
Rearview Camera:
Available rearview camera integrated with the navigation screen.
Bluetooth:
Available HandsFreeLink Bluetooth wireless telephone interface.
Key Tech:
Super Handling All-Wheel Drive (SH-AWD) system actively distributes torque between the front and rear axles, and also between the left and right rear wheels for enhanced cornering stability and performance.
Oil Change:
Every 5,000 - 7,500 miles or 6 months, based on driving conditions and Honda's Maintenance Minder system. Manual will specify detailed schedule.
Transmission Fluid Change:
Inspect periodically, replace every 60,000 - 100,000 miles depending on usage. Manual will detail specific intervals and conditions.
Engine Coolant Change:
Initial change at 7 years/105,000 miles, then every 5 years/75,000 miles. Refer to manual for exact procedure and coolant type.
Engine Oil:
SAE 0W-20, API certified, ILSAC GF-4 or higher (Honda Genuine or equivalent).
Transmission Fluid:
ATF-DW1 (Honda Genuine Automatic Transmission Fluid). Older specifications may have used Z1. Manual will confirm correct type.
Coolant:
Honda All Season Antifreeze/Coolant Type 2 (a blue ethylene glycol-based coolant).
Turbocharger Issues:
Potential for turbocharger lag, oil leaks, or premature failure if not properly maintained. Manual will cover turbo system diagnostics.
Sh-AWD System:
Requires specific maintenance for the SH-AWD system; fluid checks and potential replacement are critical. Manual details proper service.
Exhaust Manifold Cracks:
Some K-series engines (including the K23A1) can develop cracks in the exhaust manifold due to heat cycles. Manual will cover inspection and replacement.
Brand Focus:
Acura, Honda's luxury division, known for performance, reliability, and technological innovation.
First Generation:
Introduced for the 2007 model year, the 2009 RDX represents the early phase of its first generation.
Design Philosophy:
The first-generation RDX was designed to appeal to buyers seeking a sportier, more performance-oriented compact SUV than typical offerings.
Manufacturing Location:
East Liberty Auto Plant, Ohio, USA
Safety Award:
Achieved 'Good' ratings in IIHS frontal and side impact crash tests, contributing to its 'Top Safety Pick' status for the year.
Vehicle Review Consensus:
Praised for its strong turbocharged engine, engaging handling (especially with SH-AWD), and upscale interior, though noted for a firmer ride and less cargo space than some competitors.
