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.

2009 Acura CSX Base, StandardFACTORY OEM SERVICE PROCEDURE

Voice Control Switch Test

WARNING: This page is about a different car, the 2011 Acura TL, 2010 Acura TL, and 2009 Acura TL. However, it is still accessible from the selected car via links, so may be relevant.

Remove the audio remote, HFL-navigation voice control switch (see STEERING WHEEL DISASSEMBLY/REASSEMBLY )

Measure the resistance between terminals No 9 and No 11 in each switch position according to the table

Voice Control Switch

RESISTANCE REFERENCE CHART

Position	Resistance
No button pressed	About 10 kΩ
TALK button pressed	About 2.2 kΩ
BACK button pressed	About 650 Ω

Fig 1: Identifying Voice Control Switch

Courtesy of AMERICAN HONDA MOTOR CO., INC.

In the resistance is not as specified, replace the switch (see STEERING WHEEL DISASSEMBLY/REASSEMBLY )

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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.