Some Subaru Tribeca owners report experiencing multiple warning lights, such as the check engine light, cruise control light, and vehicle dynamics control light, illuminating simultaneously. This occurrence may suggest potential issues with the engine or emissions system, often linked to faults in the emission control system. Additionally, these warning lights could indicate problems with the traction control system, brakes, or cruise control system. In certain situations, a faulty sensor or electrical issue may be responsible for the simultaneous activation of these lights. It is crucial for owners to address these warnings promptly to prevent further damage to the vehicle, as ignoring them could lead to more serious issues. It is recommended to have the vehicle inspected by a qualified mechanic or dealership to accurately diagnose and resolve the underlying problems.

Electrical contacts in the tail lamp housing tend to break or melt, which can cause the brake lights to fail or work intermittently. Complete inspection of the tail light housing and bulbs is recommended before replacing any parts.