Table 1 shows one common exterior lighting related problems of the 2019 Acura TLX.
| Problem Category | Number of Problems |
|---|---|
| Exterior Lighting problems |
Both headlight lenses on my 2019 Acura Tlx developed severe internal stress cracking (crazing) with no external damage of any kind. The cracking appears to originate from inside the housing, consistent with heat stress or a manufacturing defect. Both headlights cracked identically and simultaneously, which rules out accidental damage. Acura corporate has denied a goodwill repair, classifying this as normal wear and tear. Estimated repair cost is $4,000. I believe this is a manufacturing defect and may affect other 2019 Acura Tlx owners.