Toyota 4RUNNER 2015 — technical service bulletin
Bulletin T-SB-0023-14 · NHTSA communication 10131811 · issued Apr 11, 2014
Technical service bulletin
communication type
Equipment
component
2015
model years
4
vehicle entries
Official summary
The radio antenna pole on some models is designed with a hex-cut base and requires installation using an 8 mm wrench. When performing PDS or installing the antenna pole for any other reason, inspect the antenna base for a hex-cut to determine if the following procedure is required.
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.