Nissan Maxima Service and Repair Manual: Key reminder function
System Description
Key reminder is the function that prevents the key from being left in the
vehicle.
Key reminder has the following 3 functions.
Key reminder function |
Operation condition |
Operation |
Driver door closed |
Right after driver side door is closed under the following
conditions
- Door lock operation is performed
- Driver side door is opened
- Driver side door is in unlock state
|
All doors unlock |
Door is open or closed |
Right after all doors are closed under the following conditions
- Intelligent Key is inside the vehicle
- Any door is opened
- All doors are locked by door lock and unlock switch or
door lock knob
|
- All doors unlock
- Sounds Intelligent Key warning
buzzer
|
Trunk is closed |
Right after trunk is closed under the following conditions
- Intelligent Key is inside trunk room
- All doors are closed
- All doors are locked
|
- Trunk open
- Sounds Intelligent Key warning
buzzer
|
*:If the door closing impact shocks the door lock knob, or contacts against
baggage with the door lock knob, it might activate the door
locks accidentally but unlock operation will be performed in these cases.
CAUTION:
- The above function operates when the Intelligent Key is inside
the vehicle. However, there may be
times when the Intelligent Key cannot be detected, and this function will
not operate when the Intelligent
Key is on the instrument panel, rear parcel shelf, or in the glove box.
Also, this system sometimes
does not operate if the Intelligent Key is in the door pocket for the open
door.
- The key reminder function is operated when the trunk is
open/closed and the buzzers sound. If the
following operations are performed, the key reminder function is cleared and
buzzer sounds are
stopped.
- Remote controller door lock button operation of Intelligent Key
- Remote controller door unlock button operation of Intelligent
Key
- When the trunk is closed, and the Intelligent Key is not inside
the vehicle
- When any door is open
Component Parts Location


- Horn (low) E215
(view with front fender protector LH
removed)
- Horn (high) E216
- IPDM E/R E17, E18
- Horn relay H-1
- Intelligent Key warning buzzer E28
- Remote keyless entry receiver M27
(view with instrument panel removed)
- Combination meter M24
- BCM M16, M17, M18, M19, M20, M21
(view with instrument panel removed)
- Stop lamp switch E38
- Push button ignition switch M38
- Key slot M40 12. CVT shift selector (park position switch
(Intelligent Key system)) M78
- Front console antenna M41
(view with center console assembly
removed)
- Front outside handle LH (outside key
antenna) D6
Front outside handle RH (outside key
antenna) D106
- Front outside handle LH (request
switch) D15
Front outside handle RH (request
switch) D115
- Front door lock assembly LH (door
unlock sensor) D10
- Front door switch LH B8
RH B108
- Rear door switch LH B18
RH B116
- Rear parcel shelf antenna B29
- Trunk opener request switch T5
- Rear bumper antenna B46
- Trunk lamp switch and trunk release
solenoid T7
HOMELINK UNIVERSAL TRANSCEIVER
Component Description
Item |
Function |
Reference page |
Homelink universal transceiver |
A maximum of 3 radio signals can be stored and transmitted to
operate
the garage door, etc. |
Refer to Owner's
Manual |
System Description
OPERATION DESCRIPTION
The warning functions are as follows and are given to the user as warning
information and warnings using
combinations of Intelligent Key warning buzzer, ...
DOOR LOCK
DOOR LOCK : CONSULT Function (BCM - DOOR LOCK)
SELF DIAGNOSTIC RESULT
DATA MONITOR
ACTIVE TEST
WORK SUPPORT
* : Initial setting
INTELLIGENT KEY
INTELLIGENT KEY : CONSULT ...
Other materials:
Vertical synchronizing (VP) signal circuit
Description
In composite image (AUX image, camera image), transmit the vertical
synchronizing (VP) signal and horizontal
synchronizing (HP) signal from display unit to AV control unit so as to
synchronize the RGB images displayed
with AV control unit, such as the image quality adjusting men ...
Sliding sensor
Description
The sliding sensor is installed to the seat frame.
The pulse signal is input to the driver seat control unit when sliding
is performed.
The driver seat control unit counts the pulse and calculates the sliding
amount of the seat.
Component Function Check
1. CHECK FUNCTIO ...
Service data and specifications (SDS)
Steering Wheel
Steering Angle
Steering Column
STEERING COLUMN LENGTH
STEERING COLUMN ROTATING TORQUE
TILT MECHANISM OPERATING RANGE
Steering Gear
STEERING OUTER SOCKET AND INNER SOCKET
RACK STROKE
RACK SLIDING FORCE
Oil Pump
Steering Fluid
...