Kia Sorento 2011–2014 — technical service bulletin
Bulletin TT036 · NHTSA communication 10109722 · issued Jan 13, 2014
Technical service bulletin
communication type
Electrical System
component
2011–2014
model years
4
vehicle entries
Official summary
TECH TIP: Finding the correct wiring diagram for reverse input into audio head unit - If this vehicle is equipped with Navigation, then see wiring diagram for ?Back-Up Lamps? and you will see the Back-Up input into the audio unit. Also verify the reverse lamps operate as one of your first checks.
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.