Hyundai Sonata Hybrid 2011-12, Emergency Response Manual, Page: 40 / 42

Hyundai Sonata
Quick Reference Guide
Vehicle Component Locations:
Initial Response:
Disable
After the vehicle has been secured to prevent movement,
disable the vehicle, its SRS components, and its high-voltage
electrical system. This can be accomplished in one of two
ways:
Primary Method: Turn the vehicle off, disconnect the 12V
Auxiliary Battery, and remove the Service Disconnect Plug.
1. Determine if the vehicle is on or off by looking at the
indicators on the instrument cluster (see page 6).
a. If the vehicle is off move to step #2.
b. If the instrument cluster lights indicate the vehicle is on
push the “Engine START/STOP” power button located
at the right of the steering column according to the
conditions in the tables below.
Brake Pedal Not Applied
Press Engine
START/STOP
Button
LED Color on Engine
START/STOP Button
State of
Vehicle
- OFF OFF
1st time AMBER ACCESSORY
2nd time BLUE ON
3rd time OFF OFF
Brake Pedal Applied and Transmission in Park
Press Engine
START/STOP
Button
LED Color on Engine
START/STOP Button
State of
Vehicle
- OFF OFF
1st time BLUE START
2. If possible remove the proximity key from the vehicle. Keep
the key a minimum of 6 feet away to prevent accidental
restarting of the vehicle until the 12V Auxiliary Battery is
disconnected.
3. Disconnect the 12V Auxiliary Battery which is located in the
trunk.
NOTE: Before disconnecting the 12V Auxiliary Battery, if
necessary, lower the windows and unlock the doors. Once
the 12V Auxiliary Battery is disconnected, the window and
door lock controls will not operate.
4. Remove the Service Disconnect Plug from the HV Battery
by following the procedure shown below.
A. Locate the Service Disconnect inside Trunk
B. Release the Latch
A B