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Service bulletins for the 2015 Land Rover Discovery Sport

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

579 on file from NHTSA, as of 2026-10-19.

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Only bulletins with component: Heating and air conditioning are shown. Show all

Bulletins, newest first
LTB00972NAS32019-09-09. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. No air is blowing through any of the passenger compartment air vents, regardless of the temperature or fan speed selected.
LTB01120NAS22018-12-17. Service bulletin. ENGINE AND ENGINE COOLING; EQUIPMENT:APPLIANCE:AIR CONDITIONER. A lack of cooling from the Air Conditioning (A/C) system may be evident.
SSM740692018-11-26. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. Customers are reporting poor air conditioning performance which retailers are subsequently diagnosing as due to a faulty air conditioning compressor.
SSM739452018-11-13. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT:APPLIANCE:AIR CONDITIONER. Issue: When performing a software update on the HVAC (Heating Ventilation and Air Conditioning Control Module) the update fails stating SDD (Symptom Driven Diagnostics) has failed to resolve software.
SSM739452018-10-15. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER; ELECTRICAL SYSTEM:SOFTWARE. Issue: When performing a software update on the HVAC (Heating Ventilation and Air Conditioning Control Module) the update fails stating SDD (Symptom Driven Diagnostics) has failed to resolve software.
SSM739452018-09-17. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER; ELECTRICAL SYSTEM:SOFTWARE. Issue: When performing a software update on the HVAC (Heating Ventilation and Air Conditioning Control Module) the update fails stating SDD (Symptom Driven Diagnostics) has failed to resolve software.
LTB01120NAS12018-01-29. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. A lack of cooling from the Air Conditioning (A/C) system may be evident.
LTB01069NAS12017-08-25. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. SITUATION: A reduction in Air Conditioning (A/C) performance may be evident.
LTB00955NAS22017-06-14. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. SITUATION: THE AIR CONDITIONING (A/C) SYSTEM MAY EXHIBIT POOR PERFORMANCE.
SSM728172017-06-13. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. ISSUE: AIR-CONDITIONING NOT WORKING AND FOUND TO HAVE NO OR AN INSUFFICIENT AMOUNT OF REFRIGERANT GAS IN THE SYSTEM. NO LEAKS ARE FOUND AND VEHICLE PASSES VACUUM/PRESSURE TEST DURING EVACUATION AND REFILL, SYSTEM THEN WORKS AS NORMAL AFTER REFRIGERANT REFILL.
LTB00955NAS12017-06-13. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. SITUATION: THE AIR CONDITIONING (A/C) SYSTEM MAY EXHIBIT POOR PERFORMANCE.
SSM725652017-06-12. Service bulletin. EQUIPMENT:ELECTRICAL; EQUIPMENT:APPLIANCE:AIR CONDITIONER. "ISSUE: CUSTOMERS MAY REPORT LOSS OF CLIMATE CONTROL IN HVAC SYSTEM AND/OR SEAT HEATING, WHICH IS DUE TO HVAC SOFTWARE COMMUNICATION ISSUES ON THE LIN BUS. THE COMMUNICATION CEASES UPON SHUTDOWN AND DOES NOT RECOVER UPON WAKE UP. SYMPTOMS INCLUDE: • DTC’S. • HVAC BLOWER BECOMES INOPERATIVE BECAUSE THERE IS NO STEPPER CONTROL. • NO LIN COMMUNICATION TO THE SEATS AND THEREFORE, NO CLIMATE SEAT CONTROL. CAUSE: HVAC SOFTWARE."
SSM723302017-06-07. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER; FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL; EQUIPMENT:ELECTRICAL. "ISSUE: THE MESSAGE ""RADAR SENSOR BLOCKED"" APPEARS IN INSTRUMENT PACK DISPLAY. IF BLOCKAGE OCCURS WHILE ACC IS BEING USED, “DRIVER INTERVENE” AND/OR ""RADAR SENSOR BLOCKED"" MESSAGE WILL APPEAR ON THE CLUSTER AND DTC C1A67-97 SET. BLOCKAGE CAN ALSO OCCUR WHEN ACC IS NOT BEING USED. CAUSE: ""RADAR SENSOR BLOCKED"" INDICATES THAT THE ADAPTIVE SPEED CONTROL SYSTEM'S VISIBILITY HAS BEEN REDUCED DUE TO AN OBSTRUCTION. ACC CONTINUALLY SCANS FOR OBJECTS AHEAD AND, IF IT SEES NO OBJECTS I.E. VEHICLES, ROAD SIGNS, LAMP POSTS, GUARD RAILS ETC., IT WILL INDICATE A BLOCKAGE EVEN IF THE ACC IS NOT USED. THE C1A67-97 DTC FLAGS A RADAR BLOCKAGE SITUATION AND NOT A SYSTEM FAULT."
SSM722422017-06-07. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. "ISSUE AIR CONDITIONING NOT WORKING (1234YF SYSTEM) FOUND TO HAVE NO OR INSUFFICIENT AMOUNT OF REFRIGERANT GAS IN THE SYSTEM. NO LEAKS ARE FOUND AND VEHICLE PASSES VACUUM / PRESSURE TEST DURING EVACUATION AND REFILL, SYSTEM THEN WORKS AS REFILL. CAUSE DURING INITIAL EVACUATION PROCESS WITHIN THE FACTORY SMALL PIECES OF DEBRIS MAY BE DRAWN INTO THE “SCHRADER” VALVE EVACUATION PORTS, THIS CAN PREVENT THE VALVE FROM CLOSING CORRECTLY OR DAMAGES THE SEAL ALLOWING THE REFRIGERANT GAS (PLEASE SEE ATTACHMENT FOR EXAMPLES)"
SSM721652017-06-07. Service bulletin. EQUIPMENT:ELECTRICAL; EQUIPMENT:APPLIANCE:AIR CONDITIONER. ": ISSUE: THE HEATING SYSTEM IS ERRATIC IN ITS OPERATION CAUSE: LOST CALIBRATION"
SSM721652017-06-06. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT:APPLIANCE:AIR CONDITIONER; EQUIPMENT. "ISSUE: THE HEATING SYSTEM IS ERRATIC IN ITS OPERATION CAUSE: LOST CALIBRATION/MISSING MESSAGE, B1087-54 FLAGGED"
SSM729402017-04-13. Service bulletin. EQUIPMENT; EQUIPMENT:APPLIANCE:AIR CONDITIONER. ISSUE: CUSTOMERS MAY REPORT ERRATIC AMBIENT AIR TEMPERATURE READINGS OR DEFAULT SETTING (I.E. -40 DEGREES).

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.