2025 Honda Odyssey Reliability Report

Owners of the 2025 Honda Odyssey report issues primarily involving the transmission and idle stop system. Common symptoms include the vehicle unexpectedly shifting into park while moving, failure to accelerate from a stop, and stalling at stoplights. The idle stop system's malfunction, reported by multiple owners, leads to the vehicle not restarting promptly, creating potential safety risks in traffic. Transmission problems are noted as early as 12,549 miles, with one owner experiencing a complete transmission failure due to faulty seals, necessitating replacement. These issues suggest potential safety implications, particularly in scenarios where the vehicle stalls or loses power unexpectedly in traffic.

Owners report issues with the 2025 Honda Odyssey's forward collision avoidance system, specifically the CMBS (Collision Mitigation Braking System) and adaptive cruise control. Complaints frequently mention the CMBS activating unexpectedly, leading to sudden braking without apparent obstacles, even resulting in a crash and injuries. These incidents occur under various conditions, including while driving uphill or in clear surroundings. Additionally, multiple owners describe the adaptive cruise control system malfunctioning during high temperatures, displaying error messages and disabling functions, which resolve after the vehicle cools down. These issues are observed in vehicles with mileage as low as 4,200 miles, highlighting potential safety implications, including the risk of rear-end collisions and physical injuries from abrupt stops.

Owners report issues with the 2025 Honda Odyssey's structure, including water leaks from the roof area and poorly aligned body panels, notably between the sliding door and passenger side door. Complaints frequently mention moonroof explosions while driving, even at low mileage under 4,000 miles. Additionally, there are reports of the lane departure system causing unintended steering, which could lead to potential safety concerns. These issues are observed in vehicles as new as three months old, suggesting early onset structural and system problems.

Owners report issues with the 2025 Honda Odyssey's suspension, including abnormal vibrations and shaking, particularly during braking at moderate to highway speeds. One owner notes that this issue is linked to rear brake rotor thickness variation, although no repair was performed. Another owner describes a vibration problem alongside premature tire wear and the need for new shocks, despite the vehicle being new. These complaints do not specify exact mileage, but they involve new vehicles, suggesting early onset of these issues. Safety concerns are noted regarding braking stability, particularly at higher speeds, which may be relevant for potential buyers evaluating the vehicle's performance and maintenance needs.

Owners of the 2025 Honda Odyssey report issues with the service brakes, specifically involving unexpected brake system warnings and unprompted emergency braking. One complaint describes a situation where the brake system indicator illuminated, accompanied by severe resistance when pressing the brake pedal, and multiple warning lights activating, including the Vehicle Stability Assist. The vehicle required towing and brake booster replacement. Another owner reports the emergency avoidance system activating without cause while driving at approximately 40 mph, leading to heavy braking and a near-collision with a following vehicle. These incidents illustrate potential safety risks, particularly in scenarios involving inexperienced drivers or high-speed travel. Both complaints occur with relatively new vehicles, but specific mileage is not indicated.