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.
Component Function Check
2019 Infiniti Q70 3.7 Luxe, AWDSECTION Component Function Check
WARNING: This page is about a different variant/trim than selected.
- CHECK ASCD INDICATOR FUNCTIONΒ
Check ASCD indicator under the following conditions.
ASCD INDICATOR
CONDITION
SPECIFICATION
CRUISE LAMP
- Ignition switch: ON
- MAIN switch: Pressed at the 1st time ->
at the 2nd time
ON -> OFF
SET LAMP
- MAIN switch: ON
- When vehicle speed is between 40 km/h (25 MPH) and 144 km/h (89 MPH)
- ASCD: Operating
ON
- ASCD: Not operating
OFF
Is the inspection result normal?
YES
INSPECTION END
NO
Proceed to Diagnosis ProcedureΒ .
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.