#76
GENUINE LAND ROVER DISCOVERY 4 L319 FRONT SEAT OCCUPANCY SENSOR MAT AH22-14C288-BA LR017309
Genuine used Land Rover front seat occupancy / passenger presence sensor mat, designed to detect whether the front seat is occupied and provide this information to the vehicle’s restraint and seat belt warning systems.
Part Number: AH22-14C288-BA
OE / Cross Reference: LR017309
Alternative Number Format: AH2214C288BA
Part Type: Seat Occupancy Sensor Mat / Passenger Presence Sensor
Position: Front Seat
System / Application: SRS Airbag / Occupant Detection / Seat Belt Warning System
Manufacturer: Land Rover Genuine OE
Condition: Used
Donor Vehicle Reference:
Land Rover Discovery 4 L319
2010
3.0 TDV6 Diesel
UK RHD vehicle
Compatibility:
Land Rover Discovery 4 / LR4 – L319
• 2009–2016
• 2.7 TDV6 Diesel
• 3.0 TDV6 Diesel
• 3.0 SDV6 Diesel
• 3.0 Petrol – selected markets/specifications
• 5.0 V8 Petrol – selected markets/specifications
Catalogue-derived application data also associates AH22-14C288-BA / LR017309 with certain Discovery 3 L319 applications; however, because seat specification and restraint-system configuration can vary, the original part number and electrical connections should always be matched before purchase.
Technical Information:
The occupancy sensor mat is installed within the front seat cushion assembly.
Its purpose is to detect the presence of an occupant and transmit the relevant information to the vehicle’s safety electronics.
Depending on vehicle specification, this information can be used by:
• SRS / airbag control system
• Passenger occupant detection system
• Seat belt warning system
• Passenger airbag operating logic
• Instrument-panel restraint warning system
Occupant Detection / SRS System Information:
A faulty occupancy sensor can cause incorrect occupant detection or trigger an SRS/airbag warning.
Because this component forms part of the vehicle’s passive safety system, the replacement sensor must be compatible with the vehicle’s original seat and restraint-system configuration.
Common Symptoms / Reasons for Replacement:
• Airbag / SRS warning light illuminated
• Passenger occupancy not detected correctly
• Seat belt warning operating incorrectly
• Occupancy sensor-related diagnostic fault code
• Damaged sensor mat or wiring
• Sensor damaged during seat repair or upholstery replacement
• Replacement front seat requires the correct original occupancy sensor
Important Diagnostic Information:
An illuminated SRS warning light does not automatically mean the occupancy mat itself has failed.
Before replacement, diagnostic fault codes should be checked because similar symptoms can be caused by damaged seat wiring, connectors, SRS components or communication faults.
Installation:
The sensor mat is fitted inside the front seat cushion and installation normally requires removal of the seat upholstery/cushion components.
Care should be taken not to fold, puncture or otherwise damage the sensor during installation.
Disconnect the vehicle battery and follow the manufacturer’s SRS safety procedure before disconnecting seat or airbag-related electrical connectors.
Programming / Coding:
Depending on vehicle specification and repair procedure, diagnostic checking, fault-code clearing and/or system calibration may be required after installation.
Do not assume that replacing the sensor alone will automatically clear an existing SRS fault.
Important Compatibility Note:
Please match AH22-14C288-BA / LR017309 with the number on your original sensor before purchasing.
Seat occupancy systems can differ according to model year, market, seat type, electrical equipment and SRS specification. Matching the part number, connector, wiring and seat configuration is strongly recommended.
Condition:
Genuine used Land Rover part.
Normal signs of previous use may be present. Please inspect the listing photographs carefully for the exact condition, connectors and wiring supplied.
Ideal genuine OE replacement for a faulty or damaged Discovery 4 L319 front seat occupancy sensor mat.