Land Rover Discovery 2017–2018 — technical service bulletin
Bulletin SGI17-52 · NHTSA communication 10189061 · issued Nov 28, 2017
Technical service bulletin
communication type
Electrical System
component
2017–2018
model years
2
vehicle entries
Official summary
A potential issue has been identified on a limited number of vehicles within the listed Affected Vehicle Range where under certain user scenarios the following may be experienced: - Displayed ambient air temperature lower than expected; - Excessive heating of the passenger compartment at the beginning of the journey; - Unintentional activation of heated windshield and rear window; and/or - Incorrect operation of climate control system. This program does not apply to any vehicle already registered and in use, either with the retailer or customer. Any vehicle already in use may continue to be dr
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.