General Motors is recalling 81 model year 2020 Cadillac CT6s equipped with dealer-installed accessory 20" x 8.50" wheels (RPO 5JO or SHH).
The tire pressure monitoring system (TPMS) sensors use the incorrect wireless radio frequency and cannot illuminate the low pressure warning light when the tire pressure drops below the recommended level.
Drivers may drive the vehicle with low tire pressure without a low tire pressure warning, negatively affecting the vehicle handling and increasing the risk of a crash.
What to do
GM will notify owners, and dealers will replace all four TPMS sensors with the correct sensors free of charge.
The manufacturer has not yet provided a notification schedule.
Owners may contact GM customer service at (586) 596-1733. GM's number for this recall is N192279200.