The Supplemental Restraint System such as "AIR BAG" and "SEAT BELT PRE-TENSIONER", used along with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain types of collision. This system includes seat belt switch inputs and dual stage front air bag modules. The SRS system uses the seat belt switches to determine the front air bag deployment, and may only deploy one front air bag, depending on the severity of a collision and whether the front occupants are belted or unbelted. Information necessary to service the system safely is included in the SUPPLEMENTAL RESTRAINT SYSTEM and SEAT BELTS articles.
| WARNING | To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death in the event of a collision which would result in air bag inflation, all maintenance must be performed by an authorized NISSAN/INFINITI dealer. Improper maintenance, including incorrect removal and installation of the SRS, can lead to personal injury caused by unintentional activation of the system. For removal of Spiral Cable and Air Bag Module, see SUPPLEMENTAL RESTRAINT SYSTEM article. Do not use electrical test equipment on any circuit related to the SRS unless instructed to in this article. SRS wiring harnesses can be identified by yellow and/or orange harnesses or harness connectors. |
MANUAL OPERATION
The driving position [seat position pedal position (Accelerator, brake) and door mirror position] can be adjusted with the power seat switch or pedal adjusting switch or door mirror remote control switch.
Note. The door mirrors can be manually operated with the ignition switch turned ACC or ON. Only when CVT selector lever is in P position, adjusting pedal operates (except when ignition switch turned to OFF). If detection switch error is detected, manual adjustable pedal operation cannot be performed when ignition switch turns ON.
Scheme 1
- The system automatically moves the driver seat to facilitate entry/exit to/from the vehicle. The driver seat control unit can also store the optimum driving positions (driver seat, pedal position and door mirror position) for 2 people. If the driver is changes, one-touch operation allows changing to the other driving position.
- The settings (ON/OFF) of the automatic sliding seat (Entry/Exiting operation) at entry/exit can be changed as desired, using the display unit in the center of the instrument panel. The set content is transmitted by CAN communication, from display unit (without NAVI) or display control unit (with NAVI) to driver seat control unit.
- Using CONSULT-II, the seat slide a mount at entry/exit setting can be changed.
Note. Disconnecting the battery erases the stored memory. After connecting the battery, insert the key into the ignition cylinder and turn the driver door switch ON (open) --> OFF (close) --> ON (open), the Entry/Exiting function becomes possible. After Exiting operation is carried out, return operation can be operated.
Scheme 2
Note. During automatic operation, if the ignition switch is turned ON --> START, the automatic operation is suspended. When the ignition switch returns to ON, it resumes.
MEMORY OPERATION
Selecting the memorized position.
Scheme 3
Note. The driver's seat position and pedal adjustment functions (see DRIVER'S SEAT POSITION AND PEDAL ADJUSTMENT FUNCTIONS table) operate simultaneously in the order of priority.
| Priority | Function | Priority | Function |
|---|---|---|---|
| 1 | Seat sliding, (door mirror LH/RH) (1) | 4 | Seat lifter-FR |
| 2 | Pedal | 5 | Seat lifter-RR |
| 3 | Seat reclining | ||
| (1) In conjunction with sliding the seat, the door mirrors are positioned. | |||
| (1) | In conjunction with sliding the seat, the door mirrors are positioned. |
DRIVER'S SEAT POSITION AND PEDAL ADJUSTMENT FUNCTIONS
ENTRY OPERATION
When the seat are on the exiting positions, the following operation moves the seat to the previous position before the exiting operation. (Scheme 4)
Scheme 4
EXITING OPERATION
At Entry/Exiting, the seat are automatically moved to the exiting position.
Scheme 5
Scheme 6
- The system performs memory operation, exiting operation and return operation by pressing keyfob unlock button.
Note. If Entry/Exiting operation is cancelled, the system performs memory operation only. If ignition switch turns ON in the middle of memory operation, the system does not perform exiting operation after memory operation. If ignition switch turns ON in the middle of exiting operation, entry operation starts at that time.
Scheme 7
Scheme 8
CAN Communication System Description
CAN (Controller Area Network) is a serial communication line for real time application. It is an on-vehicle multiplex communication line with high data communication speed and excellent error detection ability. Many electronic control units are equipped onto a vehicle, and each control unit shares information and links with other control units during operation (not independent). In CAN communication, control units are connected with 2 communication lines (CAN H line, CAN L line) allowing a high rate of information transmission with less wiring. Each control unit transmits/receives data but selectively reads required data only.