2015 Acura RDX Manual Lumbar Support

The 2015 Acura RDX features a manual lumbar support system designed to provide optimal lower back comfort and support during driving. This system allows drivers to adjust the lumbar curvature to match their individual spinal needs, reducing fatigue and improving driving posture. Below are key sections for operation, adjustment, maintenance, and troubleshooting of the manual lumbar support system.

1. Features and Benefits 2. Locating the Lumbar Support Control 3. Adjustment Procedure 4. Proper Lumbar Positioning 5. Maintenance and Care 6. Common Issues and Solutions 7. Specifications 8. Safety Precautions

Features and Benefits

The manual lumbar support system in the 2015 Acura RDX provides customized lower back comfort through simple mechanical adjustment.

Feature	Description
Manual adjustment knob	Located on side of driver's seat for easy access
Lumbar curvature control	Allows forward/backward adjustment of lumbar support
Durable construction	Built with high-quality materials for long-lasting performance
Ergonomic design	Supports natural spinal curvature during extended driving
Simple operation	No electrical components - purely mechanical system

Locating the Lumbar Support Control

The manual lumbar support control is conveniently located on the side of the driver's seat for easy access while seated.

Position yourself in the driver's seat with proper seating posture.
Locate the lumbar adjustment knob on the left side of the seat back.
Identify the circular knob with ribbed texture for easy grip.
Ensure the vehicle is in PARK position before making adjustments.

NOTE: The lumbar support control is only available on the driver's seat in standard models.

Adjustment Procedure

Adjusting the lumbar support is a simple process that can be done while seated in the driver's position.

Sit upright in the driver's seat with your back against the seat back.
Reach to the left side of the seat back and locate the lumbar knob.
Turn the knob clockwise to increase lumbar support (forward movement).
Turn the knob counterclockwise to decrease lumbar support (backward movement).
Make small adjustments while driving to find the optimal position.
Test the adjustment by shifting your seating position slightly.

CAUTION! Do not force the knob beyond its natural stopping points to prevent damage.

Proper Lumbar Positioning

Correct lumbar positioning is essential for comfort and spinal health during driving.

Optimal Support: Lumbar should support the natural curve of your lower back.
Comfort Level: Adjust until you feel supported without pressure points.
Driving Position: Lumbar should maintain contact with your back during normal driving.
Adjustment Frequency: Readjust for different drivers or long trips.
Posture Check: Ensure shoulders remain relaxed against seat back.

Maintenance and Care

Proper maintenance ensures long-term performance of the lumbar support system.

Regularly check the adjustment knob for smooth operation.
Clean the knob area with a soft, dry cloth during interior cleaning.
Avoid using lubricants or cleaning solutions on the mechanism.
Have the system inspected during routine vehicle maintenance.
Report any stiffness or unusual noises during adjustment to service technician.

WARNING! Do not attempt to disassemble the lumbar mechanism - consult qualified technician.

Common Issues and Solutions

Symptom	Possible Cause	Corrective Action
Knob difficult to turn	Mechanism binding	Apply gentle pressure; if persistent, consult service
Lumbar not holding position	Worn mechanism	Have system inspected by Acura technician
No lumbar movement	Disconnected cable	Professional repair required
Unusual noises	Worn components	Schedule service appointment
Uneven support	Misaligned mechanism	Technical adjustment needed

Specifications

Adjustment Type: Manual mechanical knob
Adjustment Range: 2-inch forward/backward travel
Control Location: Driver's seat left side
Compatibility: 2015 Acura RDX all trim levels
Warranty: Covered under vehicle bumper-to-bumper warranty
Service Interval: Inspect every 30,000 miles or as needed

Safety Precautions

Always follow safety guidelines when using and adjusting the lumbar support system.

Make adjustments only when vehicle is stationary and in PARK.
Do not force the adjustment knob beyond its stops.
Ensure lumbar support does not interfere with proper seat belt positioning.
Readjust lumbar support when changing drivers.
Consult owner's manual for additional safety information.

REMEMBER: Proper lumbar support contributes to alert driving and reduced fatigue.