2025 Cadillac Optiq water leak: AC drain tube fix, sealant
Water in the 2025 Cadillac Optiq: causes, fixes, and dealer advice
2025 Cadillac Optiq water leak: AC drain tube fix, sealant
Water in the 2025 Cadillac Optiq’s front footwell? GM TechLink blames a loose AC drain tube or missing body sealant. Learn the fixes and when to visit a dealer.
2025-10-22T21:34:52+03:00
2025-10-22T21:34:52+03:00
2025-10-22T21:34:52+03:00
Owners of the 2025 Cadillac Optiq have reported water seeping into the front passenger area. According to GM TechLink, technicians have identified two likely causes.The primary one is a disconnected air-conditioning drain tube. This tube is meant to carry condensate away from the climate unit; when the connection loosens, moisture ends up under the carpet. In such cases, the guidance is to inspect and secure the tube and then dry the carpet or replace it if necessary. As fixes go, this first scenario sounds relatively straightforward.The other possible source is insufficient body sealant beneath the passenger-side carpet. Addressing it requires partially disassembling the interior and reapplying sealant—a more involved job, but one aimed at the root of the leak.The company advises owners to visit a dealer at the first sign of a musty smell or dampness inside. The Cadillac Optiq remains one of the standout debuts of the 2025 model year, though this shortcoming is one the manufacturer still needs to address.
2025 Cadillac Optiq, water leak, AC drain tube, body sealant, GM TechLink, front passenger footwell, dealer inspection, EV, carpet moisture, leak fix, repair, interior leak
2025
Michael Powers
news
Water in the 2025 Cadillac Optiq: causes, fixes, and dealer advice
Water in the 2025 Cadillac Optiq’s front footwell? GM TechLink blames a loose AC drain tube or missing body sealant. Learn the fixes and when to visit a dealer.
Michael Powers, Editor
Owners of the 2025 Cadillac Optiq have reported water seeping into the front passenger area. According to GM TechLink, technicians have identified two likely causes.
The primary one is a disconnected air-conditioning drain tube. This tube is meant to carry condensate away from the climate unit; when the connection loosens, moisture ends up under the carpet. In such cases, the guidance is to inspect and secure the tube and then dry the carpet or replace it if necessary. As fixes go, this first scenario sounds relatively straightforward.
The other possible source is insufficient body sealant beneath the passenger-side carpet. Addressing it requires partially disassembling the interior and reapplying sealant—a more involved job, but one aimed at the root of the leak.
The company advises owners to visit a dealer at the first sign of a musty smell or dampness inside. The Cadillac Optiq remains one of the standout debuts of the 2025 model year, though this shortcoming is one the manufacturer still needs to address.
