Safety Warning

DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.

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HOMESERVICE MANUALSACURA2015RDX AWDREPAIR AND DIAGNOSIS (SINGLE PAGE)BRAKESANTI-LOCK BRAKESVSA SYSTEM - TESTING & TROUBLESHOOTINGDESCRIPTIONVSA SYSTEM DESCRIPTION - OVERVIEW (2013-15)

2015 Acura RDX AWD

VSA System Description - Overview (2013-15)

2015 Acura RDX AWDSECTION VSA System Description - Overview (2013-15)

Courtesy of HONDA, U.S.A., INC.

Courtesy of HONDA, U.S.A., INC.

Control Unit Operation

The VSA system uses the modulator-control unit to actively control the ABS, EBD, TCS, VSA, brake assist, hill start assist and engine drag torque by adjusting the brakes and engine torque as needed by each system.

Courtesy of HONDA, U.S.A., INC.

RENDER: 1.0x

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

• You smell fuel, burning insulation, or see smoke.
• Brakes feel soft, pull hard to one side, or make grinding noises.
• The engine overheats, stalls repeatedly, or misfires under load.
• You are missing required tools, torque specs, or safe lifting equipment.
• You are not confident in the next step or safety outcome.