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7 complaints
CADILLAC XT4 2025 ELECTRICAL SYSTEM
low
The Onstar service will not operate. The Onstar system drains the batter so the car will not start. Cadillac cant get the operative part for the Onstar, the telematic module. So the car is sitting at
NHTSAUSApr 2026Source →
CADILLAC XT4 2025 ELECTRICAL SYSTEM
medium
The contact owns a 2025 Cadillac XT4. The contact stated that the vehicle independently started after it was parked and turned off. The contact stated that the failure was intermittent but was a recur
NHTSAUSJan 2026Source →
CADILLAC XT4 2025 LANE DEPARTURE: ASSIST
medium
Multiple issues: Leaking transmission fluid, multiple issues with on star system, side detection system, lane keep assist. On star issue involves being unable to contact an advisor in the case of an e
NHTSAUSJan 2026Source →
CADILLAC XT4 2025 ELECTRICAL SYSTEM
low
Telematics Controller has gone out. Took 2 weeks to get vehicle into dealership. After diagnosis we are told there is no availability on the part and no backorder or visibility as to when it will be a
NHTSAUSDec 2025Source →
CADILLAC XT4 2025 ELECTRICAL SYSTEM
high
The vehicle’s OnStar system, emergency calling features, and built-in navigation/maps do not function properly. The maps do not work, emergency calling is unreliable, and OnStar is unable to accurat
NHTSAUSDec 2025Source →
CADILLAC XT4 2025 LANE DEPARTURE: BLIND SPOT DETECTION
medium
On July 28, 2025, while driving the vehicle on public street, a warning flashed that the brakes have failed. In fact the brakes were totally inoperative. Driver was able to clear traffic and exit th
NHTSAUSJul 2025Source →
CADILLAC XT4 2025 VISIBILITY/WIPER
low
Since we purchased the vehicle, the Heads-Up display is too low, even in its highest adjusted setting. My wife is [XXX] and can only see part of the heads-up display. I am [XXX] ' tall and have to
NHTSAUSJul 2025Source →