Nissan Sentra manuals

Nissan Sentra B18 (2020-2025) Owner's Manual: Three-point type seat belt with retractor

WARNING

Fastening the seat belts

1. Adjust the seat to the correct driving position.

Nissan Sentra three-point seat belt fastening procedure

2. Slowly pull the seat belt out of the retractor and insert the tongue into buckle A until you hear and feel it securely latch.

Nissan Sentra lap belt positioning on hips

3. Position the lap belt portion low and snug around the hips B, as illustrated.

4. Pull the shoulder belt toward the retractor to remove any slack C. Ensure the shoulder belt passes over your shoulder and across your chest.

The front passenger seat and rear seating positions of the Nissan Sentra are equipped with three-point seat belts that operate in two distinct modes:

The ELR mode allows the seat belt to extend and retract freely, providing normal movement while seated. The ELR automatically locks the seat belt during rapid deceleration or certain impacts.

The ALR mode, also known as child restraint mode, locks the seat belt to securely install a child restraint system.

Once ALR mode is activated, the seat belt cannot be extended again until the tongue is released from the buckle and the belt fully retracts. After full retraction, the seat belt automatically returns to ELR mode.

The ALR mode must be used only when installing a child restraint. During normal use by an occupant, ALR mode should not be activated, as it may cause uncomfortable belt tension and may affect the operation of the front passenger air bag system.

WARNING

When fastening seat belts, always ensure the seatbacks are fully latched in the upright position. If the seatbacks are not properly secured, passengers may be injured during a collision or sudden stop.

Nissan Sentra seat belt buckle release button

Unfastening the seat belts

To unfasten the seat belt, press the button on buckle 1. The seat belt will automatically retract into the retractor.

Checking seat belt operation

Seat belt retractors in the Nissan Sentra are designed to lock belt movement using two methods:

To verify proper seat belt operation, perform the following check:

If the retractor does not lock during this test, have the system inspected. It is recommended that you visit a NISSAN dealer for this service or for further information about seat belt operation.

Nissan Sentra shoulder belt height adjustment control

Shoulder belt height adjustment (front seats)

The shoulder belt anchor height should be adjusted to a position that provides the best fit for you. For additional guidance, see “Precautions on seat belt usage”. To adjust the height, pull out adjustment button 1 and move the shoulder belt anchor to the desired position 2 so the belt passes over the center of your shoulder. The belt should remain clear of your face and neck without slipping off your shoulder. Release the adjustment button to lock the anchor securely in place.

WARNING

Seat belt extenders

If, due to body size or driving position, the lap/shoulder belt cannot be properly fitted and fastened, a compatible seat belt extender is available for purchase. This extender increases the belt length by approximately 8 in (200 mm) and may be used for either the driver or front passenger seating position in the Nissan Sentra.

For proper selection and installation, it is recommended that you visit a NISSAN dealer if a seat belt extender is required.

WARNING

Seat belt maintenance

Seat belt warning light and chime
The driver and front passenger seats in the Nissan Sentra are equipped with an enhanced seat belt reminder system. When this feature is active, both a visual warning and an audible chime will ...

Child safety
WARNING Do not allow children to play with seat belts in the Nissan Sentra. Most seating positions are equipped with Automatic Locking Retractor (ALR) mode seat belts. If a seat belt becomes wrap ...

Other materials:

Power supply and ground circuit
A/C AUTO AMP A/C AUTO AMP. : Diagnosis Procedure Regarding Wiring Diagram information, refer to HAC-41, "Wiring Diagram". 1.CHECK FUSE Check fuses [No. 5, 8 and 21, located in the fuse block (J/B)]. NOTE: Refer to PG-47, "Terminal Arrangement". Is the inspection result nor ...

Description
Description MAINTENANCE OF OIL LEVEL The compressor oil is circulating in the system together with the refrigerant. It is necessary to fill compressor with oil when replacing A/C system parts or when a large amount of refrigerant leakage is detected. It is important to always maintai ...

Component Inspection
Component Inspection CHECK HEATED SEAT RH RELAY Ignition switch OFF. Disconnect heated seat RH relay connector. Check continuity between heated seat RH ...

© 2014-2026 Copyright www.nisentra.com