Technical Service Bulletins of the 2020 Land Rover Defender

There have been 80 technical service bulletins issued for the 2020 Land Rover Defender.

1 2020 Land Rover Defender equipment TSB (Bulletin SSM75898)

Bulletin Date: Nov. 25, 2022
Component: Equipment.
Bulletin Summary: Rear differential e-diff - knock noise or judder/vibration
Vehicles covered in this TSB:
2020 Land Rover Defender, 2021 Land Rover Defender, 2022 Land Rover Defender, 2023 Land Rover Defender, 2019 Land Rover Range Rover, 2019 Land Rover Range Rover Sport.

2 2020 Land Rover Defender engine and engine cooling TSB (Bulletin SSM75869)

Bulletin Date: Nov. 24, 2022
Component: Engine and engine cooling.
Bulletin Summary: Coolant low warning displayed in the instrument cluster
Vehicles covered in this TSB:
2020 Land Rover Defender, 2021 Land Rover Defender, 2022 Land Rover Defender, 2023 Land Rover Defender, 2017 Land Rover Discovery, 2018 Land Rover Discovery, 2019 Land Rover Discovery, 2020 Land Rover Discovery, 2021 Land Rover Discovery, 2022 Land Rover Discovery, 2023 Land Rover Discovery, 2013 Land Rover Range Rover, 2014 Land Rover Range Rover, 2015 Land Rover Range Rover, 2016 Land Rover Range Rover, 2017 Land Rover Range Rover, 2018 Land Rover Range Rover, 2019 Land Rover Range Rover, 2020 Land Rover Range Rover, 2021 Land Rover Range Rover, 2022 Land Rover Range Rover, 2023 Land Rover Range Rover, 2014 Land Rover Range Rover Sport, 2015 Land Rover Range Rover Sport, 2016 Land Rover Range Rover Sport, 2017 Land Rover Range Rover Sport, 2018 Land Rover Range Rover Sport, 2019 Land Rover Range Rover Sport, 2020 Land Rover Range Rover Sport, 2021 Land Rover Range Rover Sport, 2022 Land Rover Range Rover Sport, 2023 Land Rover Range Rover Sport, 2018 Land Rover Range Rover Velar, 2019 Land Rover Range Rover Velar, 2020 Land Rover Range Rover Velar, 2021 Land Rover Range Rover Velar, 2022 Land Rover Range Rover Velar, 2023 Land Rover Range Rover Velar.

3 2020 Land Rover Defender equipment TSB (Bulletin SSM75825)

Bulletin Date: Nov. 23, 2022
Component: Equipment.
Bulletin Summary: Mhev DC/DC converter - squeaking noise from inside the cabin.
Vehicles covered in this TSB:
2020 Land Rover Defender, 2021 Land Rover Defender, 2022 Land Rover Defender, 2023 Land Rover Defender, 2017 Land Rover Discovery, 2018 Land Rover Discovery, 2019 Land Rover Discovery, 2020 Land Rover Discovery, 2021 Land Rover Discovery, 2022 Land Rover Discovery, 2023 Land Rover Discovery, 2016 Land Rover Discovery Sport, 2017 Land Rover Discovery Sport, 2018 Land Rover Discovery Sport, 2019 Land Rover Discovery Sport, 2020 Land Rover Discovery Sport, 2021 Land Rover Discovery Sport, 2022 Land Rover Discovery Sport, 2023 Land Rover Discovery Sport, 2013 Land Rover Range Rover, 2014 Land Rover Range Rover, 2015 Land Rover Range Rover, 2016 Land Rover Range Rover, 2017 Land Rover Range Rover, 2018 Land Rover Range Rover, 2019 Land Rover Range Rover, 2020 Land Rover Range Rover, 2021 Land Rover Range Rover, 2022 Land Rover Range Rover, 2023 Land Rover Range Rover, 2014 Land Rover Range Rover Sport, 2015 Land Rover Range Rover Sport, 2016 Land Rover Range Rover Sport, 2017 Land Rover Range Rover Sport, 2018 Land Rover Range Rover Sport, 2019 Land Rover Range Rover Sport, 2020 Land Rover Range Rover Sport, 2021 Land Rover Range Rover Sport, 2022 Land Rover Range Rover Sport, 2023 Land Rover Range Rover Sport, 2018 Land Rover Range Rover Velar, 2019 Land Rover Range Rover Velar, 2020 Land Rover Range Rover Velar, 2021 Land Rover Range Rover Velar, 2022 Land Rover Range Rover Velar, 2023 Land Rover Range Rover Velar.

4 2020 Land Rover Defender equipment TSB (Bulletin SSM75825ATT)

Bulletin Date: Nov. 23, 2022
Component: Equipment.
Bulletin Summary: Mhev DC/DC converter - squeaking noise from inside the cabin.
Vehicles covered in this TSB:
2020 Land Rover Defender, 2021 Land Rover Defender, 2022 Land Rover Defender, 2023 Land Rover Defender, 2017 Land Rover Discovery, 2018 Land Rover Discovery, 2019 Land Rover Discovery, 2020 Land Rover Discovery, 2021 Land Rover Discovery, 2022 Land Rover Discovery, 2023 Land Rover Discovery, 2016 Land Rover Discovery Sport, 2017 Land Rover Discovery Sport, 2018 Land Rover Discovery Sport, 2019 Land Rover Discovery Sport, 2020 Land Rover Discovery Sport, 2021 Land Rover Discovery Sport, 2022 Land Rover Discovery Sport, 2023 Land Rover Discovery Sport, 2013 Land Rover Range Rover, 2014 Land Rover Range Rover, 2015 Land Rover Range Rover, 2016 Land Rover Range Rover, 2017 Land Rover Range Rover, 2018 Land Rover Range Rover, 2019 Land Rover Range Rover, 2020 Land Rover Range Rover, 2021 Land Rover Range Rover, 2022 Land Rover Range Rover, 2023 Land Rover Range Rover, 2014 Land Rover Range Rover Sport, 2015 Land Rover Range Rover Sport, 2016 Land Rover Range Rover Sport, 2017 Land Rover Range Rover Sport, 2018 Land Rover Range Rover Sport, 2019 Land Rover Range Rover Sport, 2020 Land Rover Range Rover Sport, 2021 Land Rover Range Rover Sport, 2022 Land Rover Range Rover Sport, 2023 Land Rover Range Rover Sport, 2018 Land Rover Range Rover Velar, 2019 Land Rover Range Rover Velar, 2020 Land Rover Range Rover Velar, 2021 Land Rover Range Rover Velar, 2022 Land Rover Range Rover Velar, 2023 Land Rover Range Rover Velar.

5 2020 Land Rover Defender equipment TSB (Bulletin SSM75892)

Bulletin Date: Nov. 15, 2022
Component: Equipment.
Bulletin Summary: Noise from sunroof blind when opening and closing
Vehicles covered in this TSB:
2020 Land Rover Defender, 2021 Land Rover Defender, 2022 Land Rover Defender, 2023 Land Rover Defender.

6 2020 Land Rover Defender equipment TSB (Bulletin SSM75556)

Bulletin Date: Nov. 14, 2022
Component: Equipment.
Bulletin Summary: Accessory integrated air compressor operational issues
Vehicles covered in this TSB:
2020 Land Rover Defender, 2021 Land Rover Defender, 2022 Land Rover Defender, 2023 Land Rover Defender, 2022 Land Rover Defender Phev.

7 2020 Land Rover Defender equipment TSB (Bulletin SSM75881)

Bulletin Date: Nov. 8, 2022
Component: Equipment.
Bulletin Summary: Deployable side steps inoperative
Vehicles covered in this TSB:
2020 Land Rover Defender, 2021 Land Rover Defender, 2022 Land Rover Defender, 2023 Land Rover Defender.

8 2020 Land Rover Defender engine and engine cooling TSB (Bulletin N572v2)

Bulletin Date: Aug. 22, 2022
Component: Engine and engine cooling.
Bulletin Summary: Electric supercharger intermittent operation
Vehicles covered in this TSB:
2020 Land Rover Defender, 2021 Land Rover Defender, 2021 Land Rover Discovery, 2022 Land Rover Discovery, 2021 Land Rover Range Rover, 2021 Land Rover Range Rover Sport, 2021 Land Rover Range Rover Velar.
 

9 2020 Land Rover Defender electrical system:body control module/bcm TSB (Bulletin SFCC_FEB2022_38)

Bulletin Date: Feb. 18, 2022
Component: Electrical system:body control module/bcm.
Bulletin Summary: Charge warning light on, mil light
Vehicles covered in this TSB:
2019 Jaguar E-pace, 2020 Jaguar E-pace, 2021 Jaguar E-pace, 2022 Jaguar E-pace, 2019 Jaguar F-pace, 2020 Jaguar F-pace, 2021 Jaguar F-pace, 2022 Jaguar F-pace, 2019 Jaguar XF, 2020 Jaguar XF, 2021 Jaguar XF, 2022 Jaguar XF, 2019 Land Rover Defender, 2020 Land Rover Defender, 2021 Land Rover Defender, 2022 Land Rover Defender, 2019 Land Rover Discovery, 2020 Land Rover Discovery, 2021 Land Rover Discovery, 2022 Land Rover Discovery, 2019 Land Rover Discovery Sport, 2020 Land Rover Discovery Sport, 2021 Land Rover Discovery Sport, 2022 Land Rover Discovery Sport, 2019 Land Rover Range Rover, 2020 Land Rover Range Rover, 2021 Land Rover Range Rover, 2022 Land Rover Range Rover, 2019 Land Rover Range Rover Evoque, 2020 Land Rover Range Rover Evoque, 2021 Land Rover Range Rover Evoque, 2022 Land Rover Range Rover Evoque, 2019 Land Rover Range Rover Sport, 2020 Land Rover Range Rover Sport, 2021 Land Rover Range Rover Sport, 2022 Land Rover Range Rover Sport, 2019 Land Rover Range Rover Velar, 2020 Land Rover Range Rover Velar, 2021 Land Rover Range Rover Velar, 2022 Land Rover Range Rover Velar.

10 2020 Land Rover Defender electrical system:12v/24v/48v battery:cables TSB (Bulletin SFCC_FEB2022_38)

Bulletin Date: Feb. 18, 2022
Component: Electrical system:12v/24v/48v battery:cables.
Bulletin Summary: Charge warning light on, mil light
Vehicles covered in this TSB:
2019 Jaguar E-pace, 2020 Jaguar E-pace, 2021 Jaguar E-pace, 2022 Jaguar E-pace, 2019 Jaguar F-pace, 2020 Jaguar F-pace, 2021 Jaguar F-pace, 2022 Jaguar F-pace, 2019 Jaguar XF, 2020 Jaguar XF, 2021 Jaguar XF, 2022 Jaguar XF, 2019 Land Rover Defender, 2020 Land Rover Defender, 2021 Land Rover Defender, 2022 Land Rover Defender, 2019 Land Rover Discovery, 2020 Land Rover Discovery, 2021 Land Rover Discovery, 2022 Land Rover Discovery, 2019 Land Rover Discovery Sport, 2020 Land Rover Discovery Sport, 2021 Land Rover Discovery Sport, 2022 Land Rover Discovery Sport, 2019 Land Rover Range Rover, 2020 Land Rover Range Rover, 2021 Land Rover Range Rover, 2022 Land Rover Range Rover, 2019 Land Rover Range Rover Evoque, 2020 Land Rover Range Rover Evoque, 2021 Land Rover Range Rover Evoque, 2022 Land Rover Range Rover Evoque, 2019 Land Rover Range Rover Sport, 2020 Land Rover Range Rover Sport, 2021 Land Rover Range Rover Sport, 2022 Land Rover Range Rover Sport, 2019 Land Rover Range Rover Velar, 2020 Land Rover Range Rover Velar, 2021 Land Rover Range Rover Velar, 2022 Land Rover Range Rover Velar.

11 2020 Land Rover Defender electrical system TSB (Bulletin SFCC_FEB2022_38)

Bulletin Date: Feb. 18, 2022
Component: Electrical system.
Bulletin Summary: Charge warning light on, mil light
Vehicles covered in this TSB:
2019 Jaguar E-pace, 2020 Jaguar E-pace, 2021 Jaguar E-pace, 2022 Jaguar E-pace, 2019 Jaguar F-pace, 2020 Jaguar F-pace, 2021 Jaguar F-pace, 2022 Jaguar F-pace, 2019 Jaguar XF, 2020 Jaguar XF, 2021 Jaguar XF, 2022 Jaguar XF, 2019 Land Rover Defender, 2020 Land Rover Defender, 2021 Land Rover Defender, 2022 Land Rover Defender, 2019 Land Rover Discovery, 2020 Land Rover Discovery, 2021 Land Rover Discovery, 2022 Land Rover Discovery, 2019 Land Rover Discovery Sport, 2020 Land Rover Discovery Sport, 2021 Land Rover Discovery Sport, 2022 Land Rover Discovery Sport, 2019 Land Rover Range Rover, 2020 Land Rover Range Rover, 2021 Land Rover Range Rover, 2022 Land Rover Range Rover, 2019 Land Rover Range Rover Evoque, 2020 Land Rover Range Rover Evoque, 2021 Land Rover Range Rover Evoque, 2022 Land Rover Range Rover Evoque, 2019 Land Rover Range Rover Sport, 2020 Land Rover Range Rover Sport, 2021 Land Rover Range Rover Sport, 2022 Land Rover Range Rover Sport, 2019 Land Rover Range Rover Velar, 2020 Land Rover Range Rover Velar, 2021 Land Rover Range Rover Velar, 2022 Land Rover Range Rover Velar.

12 2020 Land Rover Defender electrical system TSB (Bulletin NAS21.11.014)

Bulletin Date: Nov. 18, 2021
Component: Electrical system.
Bulletin Summary: A potential issue has been identified on specific vehicles where, in locations where the vehicle has poor or no network connection, vehicles may experience intermittent resetting of the navigation system, following a recent map over the air
Vehicles covered in this TSB:
2020 Land Rover Defender, 2021 Land Rover Defender, 2022 Land Rover Defender, 2021 Land Rover Discovery, 2022 Land Rover Discovery, 2021 Land Rover Discovery Sport, 2021 Land Rover Range Rover Evoque, 2021 Land Rover Range Rover Velar.

13 2020 Land Rover Defender electrical system TSB (Bulletin N639NAS1)

Bulletin Date: Nov. 18, 2021
Component: Electrical system.
Bulletin Summary: A potential issue has been identified on specific vehicles where, in locations where the vehicle has poor or no network connection, vehicles may experience intermittent resetting of the navigation system, following a recent map over the air
Vehicles covered in this TSB:
2020 Land Rover Defender, 2021 Land Rover Defender, 2022 Land Rover Defender, 2021 Land Rover Discovery, 2022 Land Rover Discovery, 2021 Land Rover Discovery Sport, 2022 Land Rover Discovery Sport, 2021 Land Rover Range Rover Evoque, 2022 Land Rover Range Rover Evoque, 2021 Land Rover Range Rover Velar, 2022 Land Rover Range Rover Velar.

14 2020 Land Rover Defender equipment TSB (Bulletin JLRTB02059NAS3)

Bulletin Date: Nov. 15, 2021
Component: Equipment.
Bulletin Summary: No air flow through face vents
Vehicles covered in this TSB:
2020 Land Rover Defender, 2021 Land Rover Defender, 2022 Land Rover Defender, 2020 Land Rover Discovery, 2021 Land Rover Discovery, 2022 Land Rover Discovery.

15 2020 Land Rover Defender electrical system TSB (Bulletin BIG5NOV21_41B)

Bulletin Date: Nov. 9, 2021
Component: Electrical system.
Bulletin Summary: Ip31 includes numerous bug fixes, and also activates wireless carplay and android auto functionality to all pivi vehicles.
Vehicles covered in this TSB:
2021 Jaguar E-pace, 2022 Jaguar E-pace, 2021 Jaguar F-pace, 2022 Jaguar F-pace, 2021 Jaguar I-pace, 2022 Jaguar I-pace, 2021 Jaguar XF, 2022 Jaguar XF, 2020 Land Rover Defender, 2021 Land Rover Defender, 2022 Land Rover Defender, 2021 Land Rover Discovery, 2022 Land Rover Discovery, 2021 Land Rover Discovery Sport, 2022 Land Rover Discovery Sport, 2021 Land Rover Range Rover Evoque, 2022 Land Rover Range Rover Evoque, 2021 Land Rover Range Rover Velar, 2022 Land Rover Range Rover Velar.

16 2020 Land Rover Defender engine and engine cooling TSB (Bulletin N576NAS1)

Bulletin Date: Oct. 6, 2021
Component: Engine and engine cooling.
Bulletin Summary: Coolant level sensor loose.
Vehicles covered in this TSB:
2020 Land Rover Defender, 2021 Land Rover Defender.

17 2020 Land Rover Defender power train TSB (Bulletin SSM75463)

Bulletin Date: Sep. 9, 2021
Component: Power train.
Bulletin Summary: Mil illuminated
Vehicles covered in this TSB:
2020 Land Rover Defender, 2021 Land Rover Defender, 2022 Land Rover Defender, 2022 Land Rover Defender Phev, 2017 Land Rover Discovery, 2018 Land Rover Discovery, 2019 Land Rover Discovery, 2020 Land Rover Discovery, 2021 Land Rover Discovery, 2022 Land Rover Discovery, 2021 Land Rover Discovery Phev, 2017 Land Rover Discovery Sport, 2018 Land Rover Discovery Sport, 2019 Land Rover Discovery Sport, 2020 Land Rover Discovery Sport, 2021 Land Rover Discovery Sport, 2022 Land Rover Discovery Sport.

18 2020 Land Rover Defender electrical system TSB (Bulletin SFCC_JUL2021_41)

Bulletin Date: Jul. 16, 2021
Component: Electrical system.
Bulletin Summary: Customer states downloaded software will not install
Vehicles covered in this TSB:
2021 Jaguar E-pace, 2021 Jaguar F-pace, 2021 Jaguar I-pace, 2021 Jaguar XF, 2020 Land Rover Defender, 2021 Land Rover Defender, 2021 Land Rover Discovery, 2021 Land Rover Range Rover Evoque, 2021 Land Rover Range Rover Velar.

19 2020 Land Rover Defender equipment TSB (Bulletin SFCC_JUL2021_43)

Bulletin Date: Jul. 16, 2021
Component: Equipment.
Bulletin Summary: Becm offline after programming.
Vehicles covered in this TSB:
2019 Jaguar E-pace, 2020 Jaguar E-pace, 2021 Jaguar E-pace, 2022 Jaguar E-pace, 2019 Jaguar F-pace, 2020 Jaguar F-pace, 2021 Jaguar F-pace, 2022 Jaguar F-pace, 2019 Jaguar I-pace, 2020 Jaguar I-pace, 2021 Jaguar I-pace, 2022 Jaguar I-pace, 2019 Jaguar XF, 2020 Jaguar XF, 2021 Jaguar XF, 2022 Jaguar XF, 2019 Land Rover Defender, 2020 Land Rover Defender, 2021 Land Rover Defender, 2022 Land Rover Defender, 2019 Land Rover Discovery, 2020 Land Rover Discovery, 2021 Land Rover Discovery, 2022 Land Rover Discovery, 2019 Land Rover Discovery Sport, 2020 Land Rover Discovery Sport, 2021 Land Rover Discovery Sport, 2022 Land Rover Discovery Sport, 2019 Land Rover Range Rover, 2020 Land Rover Range Rover, 2021 Land Rover Range Rover, 2022 Land Rover Range Rover, 2019 Land Rover Range Rover Evoque, 2020 Land Rover Range Rover Evoque, 2021 Land Rover Range Rover Evoque, 2022 Land Rover Range Rover Evoque, 2019 Land Rover Range Rover Sport, 2020 Land Rover Range Rover Sport, 2021 Land Rover Range Rover Sport, 2022 Land Rover Range Rover Sport, 2019 Land Rover Range Rover Velar, 2020 Land Rover Range Rover Velar, 2021 Land Rover Range Rover Velar, 2022 Land Rover Range Rover Velar.

20 2020 Land Rover Defender electrical system TSB (Bulletin SFCC_JUL2021_43)

Bulletin Date: Jul. 16, 2021
Component: Electrical system.
Bulletin Summary: Becm offline after programming.
Vehicles covered in this TSB:
2019 Jaguar E-pace, 2020 Jaguar E-pace, 2021 Jaguar E-pace, 2022 Jaguar E-pace, 2019 Jaguar F-pace, 2020 Jaguar F-pace, 2021 Jaguar F-pace, 2022 Jaguar F-pace, 2019 Jaguar I-pace, 2020 Jaguar I-pace, 2021 Jaguar I-pace, 2022 Jaguar I-pace, 2019 Jaguar XF, 2020 Jaguar XF, 2021 Jaguar XF, 2022 Jaguar XF, 2019 Land Rover Defender, 2020 Land Rover Defender, 2021 Land Rover Defender, 2022 Land Rover Defender, 2019 Land Rover Discovery, 2020 Land Rover Discovery, 2021 Land Rover Discovery, 2022 Land Rover Discovery, 2019 Land Rover Discovery Sport, 2020 Land Rover Discovery Sport, 2021 Land Rover Discovery Sport, 2022 Land Rover Discovery Sport, 2019 Land Rover Range Rover, 2020 Land Rover Range Rover, 2021 Land Rover Range Rover, 2022 Land Rover Range Rover, 2019 Land Rover Range Rover Evoque, 2020 Land Rover Range Rover Evoque, 2021 Land Rover Range Rover Evoque, 2022 Land Rover Range Rover Evoque, 2019 Land Rover Range Rover Sport, 2020 Land Rover Range Rover Sport, 2021 Land Rover Range Rover Sport, 2022 Land Rover Range Rover Sport, 2019 Land Rover Range Rover Velar, 2020 Land Rover Range Rover Velar, 2021 Land Rover Range Rover Velar, 2022 Land Rover Range Rover Velar.


Also see Land Rover vehicle common problems.