Hyundai Sonata: Illuminated engine start/stop button
Whenever the front door is opened, the engine start/stop button will illuminate for your convenience. The light will go off after about 30 seconds when the door is closed.
Engine start/stop button position
OFF
To turn off the engine, press the engine start/stop button with the engine start/stop
button in the ON position and the shift lever in P(Park). When you press the engine
start/stop button wit ...
See also:
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Checking the brake/clutch fluid level
Check the fluid level in the reservoir periodically. The fluid level should be
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Before removing the ...
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Removal
1.
Disconnect the fuel filler hose (A), the vapor tube quick-connector
(B), and the ventilation tube quick-connector (C).
2.
...
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Signal Waveform
...