2018 INFINITI Q50 HYBRID key

6. Remove the shift lock cover (A) using a suitable tool.
7.
Push down the shift lock (B) using mechanical key
as shown in the illustration.
8. Push the shift selector button (C) and move the shift selector to the Neutral (N) position (D) while holding
down the shift lock.
NOTE:
DO NOT press accelerator or foot brake after
moving the shift selector to the Neutral (N)
position. Otherwise high-voltage battery will start
to be charged.
NOTE:
The engine must not be running at this time. If the engine has restarted, repeat the previous
steps.
9. Release the parking brake.
10. Unbuckle the seat belt and open the driver door. The READY indicator should remain ON
and

the engine should not be running.
11. Turn ON electric devices such as headlamps, A/C (set to the coldest temperature) and rear window defogger to discharge the high-voltage battery. Discharge is complete when the READY indicator (B) (green) turns OFF, and the hybrid system warning indicator (C) (orange)
turns

ON.
12. Move shift selector into the Park (P) position and press the ignition switch (A) to turn the system OFF.
Please contact following number if the vehicle could not be discharged. • 1-800-662-6200 (US) or 1-800-361-4792 (Canada)
• Hours of operation are 8am - 5pm (Monday-Friday) Eastern, Central and Pacific time zones. A
B C
D
TGAAYIA0001GB
DG–20

Powering Down the High-voltage System
The
high-voltage system can be shut down with any 1 of the following procedures:• Turn OFF the power switch and disconnect the 12-volt battery. Refer to Primary Procedure
(DG–22) .
•

Remove the fuse for the high-voltage control system and disconnect the 12-volt battery.
Refer to Alternate Procedure 1 (Disconnect Underhood Fuse Panel) (DG–25).
•

Remove the service plug and disconnect the 12-volt battery. Refer to Alternate Procedure 2
(Remove

Service Plug) (DG–28) .
Primary

Procedure
NOTE:
Before disconnecting the 12-volt battery terminal, if necessary, lower the windows, adjust
the steering column, adjust the seats, unlock the doors, etc. Once 12-volt battery is
disconnected, power controls will not operate.
1. If possible, check the READY indicator status in the instrument cluster. If it is on, the high-
voltage

system is active.
2. Place the shift selector in the Park (P) position.
3. Push the ignition switch once to turn OFF the high- voltage system. Verify that the READY indicator is off
and then continue to the next steps to open the trunk
for 12-volt battery negative cable access.
If the READY indicator does not turn off, refer to
Alternate Procedure 1 (Disconnect Underhood Fuse
Panel)
(DG–25)
4. If possible, keep the Infiniti Intelligent Key at least 5
meters (16 feet) away from the vehicle (except to
open the trunk as noted below) . AAYIA0191ZZ
LOCK
ACC
(OFF)
ON
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DG–22

5. Open the trunk using any of the following:
NO TE:
The trunk release power cancel switch must be in the
ON position in order for the trunk to be opened
using any of the methods below.
a. push-button switch on the lower LH side of theinstrument panel (ensure that the trunk release
power cancel switch is in the ON position) .
b. trunk button on the Infiniti Intelligent Key [press for longer than one (1) second].
c. trunk open request switch (located above license plate)*. Method
Shift Selector Position Ignition Switch Status
a
P or N Any
b POFF
c* Any Any
* You must have the Infiniti Intelligent Key within approximately 1 meter (3 feet) range of trunk request switch
to use the trunk open request switch function.
OFF
ON AAYIA0203ZZ
AAYIA0068ZZ
AAYIA0194ZZ
DG–23

b. trunk button on the Infiniti Intelligent Key
[press for longer than one (1) second].
c. trunk open request switch (located above license plate)*.
* You must have the Infiniti Intelligent Key within
approximately 1 meter (3 feet) range of trunk
request switch to use the trunk open
request switch function.
NOTE:
If the electrical release does not work, the
trunk will have to be forced open.
8. Open the 12-volt battery service access cover.
9. Disconnect negative (-) battery cable and cover it with insulated tape.
10. Wait approximately ten (10) minutes for complete discharge of the high-voltage capacitor
after the fuse panel and battery cable have been disconnected.
11. Perform the dismantling operation. Refer to 6. Dismantling Information (DG–42). AAYIA0068ZZ
AAYIA0194ZZ
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DG–27

4. If possible, keep the Infiniti Intelligent Key at least
5 meters (16 feet) away from the vehicle (except to open
the trunk as noted below) .
5. Open the trunk using any of the following: NOTE:
The trunk release power cancel switch must be in
the ON position in order for the trunk to be opened
using any of the methods below.
a. push-button switch on the lower LH side ofthe instrument panel.
b. trunk button on the Infiniti Intelligent Key [press for longer than one (1) second]. AAYIA0068ZZ
OFF
ON AAYIA0203ZZ
AAYIA0068ZZ
DG–29

c. trunk open request switch (located above
license plate)*. Method
Shift Selector Position Ignition Switch Status
a
P or N Any
b POFF
c* Any Any
* You must have the Infiniti Intelligent Key within approximately 1 meter (3 feet) range of trunk request switch
to use the trunk open request switch function.
NOTE:
If the electrical release does not work, the trunk will have to be forced open.
6. Open the 12-volt battery service access cover.
7. Disconnect negative (-) battery cable and cover it withinsulated tape. AAYIA0194ZZ
AAYIA0195ZZ
AAYIA0196ZZ
DG–30