Yes. All current Acura models use electric power steering (EPS), replacing older hydraulic systems in the lineup and providing variable assist that adapts to speed and drive mode.
Understanding what this means for Acura drivers
Power steering helps reduce the effort required to turn the wheel. Acura’s modern approach relies on electric power steering (EPS), which uses an electric motor to assist steering rather than a hydraulic pump. EPS can adjust the amount of assistance based on driving conditions, improving fuel efficiency and enabling advanced driver-assistance features.
Current Acura steering technology
The following overview highlights how the Acura lineup implements steering assist today.
- ILX — Electric power steering (EPS) with variable assist tuned for city driving and precise feel.
- TLX — EPS with variable assist and selectable drive modes (Sport, Comfort) that adjust steering weight.
- MDX — EPS with variable assist, integrated with Acura’s driving dynamics features for a confident ride.
- RDX — EPS with adaptive assist that responds to speed and mode settings.
- Integra — EPS designed for a balanced, responsive feel in a compact package.
- NSX — EPS tuned for high-performance handling with quick response.
All current production Acura models employ electric power steering, reflecting a industry-wide shift toward EPS for efficiency, tunability, and compatibility with driver-assistance systems.
Key differences versus hydraulic systems
Electric power steering provides variable assist that can change with speed and drive mode, offering better fuel economy and more tunable steering feel. Hydraulic power steering uses a physical pump driven by the engine and can feel heavier at certain speeds. EPS also enables smoother integration with features like lane-keeping assist and other electronic controls.
In practice, Acura’s EPS is designed to deliver predictable steering feel across conditions while allowing room for advanced driver aids. If steering feels unusually heavy or light, a dealer can diagnose calibration or sensor issues.
Maintenance and common issues
Electric power steering systems are typically low-maintenance, but issues can arise with sensors, wiring, or software. Common concerns include warning messages, intermittent assist, or changes in steering feel. Regular software updates and battery health checks can help prevent problems, and a dealership can diagnose and recalibrate or replace faulty components if needed.
Keeping the 12V battery in good condition and following scheduled maintenance can help ensure EPS remains reliable across Acura’s model lineup.
Summary
Bottom line: Acura uses electric power steering across its current lineup, with variable assist and drive-mode integration to tailor steering feel. Older or non-current models may have different configurations, but EPS is the standard for modern Acura vehicles.