Rivian’s 2025.34 Software Update
SEPT 26th, 2025
Rivian Software Update 2025.34: Co-Steer, and Smarter Charging
What’s Included in the Latest update?
🛣️ Co-Steer Comes to Highway Assist (Gen 2)
The biggest driving improvement in 2025.34 is the debut of Co-Steer, a feature that allows Gen2 drivers to make gentle steering corrections within a lane—like when driving beside trucks or near construction barriers—without disabling Highway Assist.
Also included in the Highway Assist overhaul:
- Up to 50% increase in coverage on urban/suburban highways
- Smoother lane-centering, especially in tight or curved road segments
- A new perception model for better visualization and tracking
⚡ Smart Charging Scheduler
With Smart Charging Recommendations, your Rivian now helps you save money and emissions by:
- Automatically choosing off-peak charging times
- Ensuring your vehicle is ready when needed
- Helping reduce grid impact and boosting clean energy use
- Easily managed in the Rivian app (v3.5+)
Rivian estimates potential annual savings of 20% or more for home charging.
🎧 Enhanced Audio Experience
Audio enthusiasts will love the new improvements:
- Deeper, richer bass through fine-tuned EQ & delays
- Better soundstage layering and separation
- Improved Dolby Atmos® blending across all seating positions
- Custom EQ slots can now be saved, renamed, and personalized
⚙️ Additional Improvements & Fixes
This update also packs quality-of-life updates and bug fixes:
- Navigation & App Speed: Faster load times, improved touch response
- More accurate range on arrival estimates (now accounts for air density)
- Gear Guard video thumbnails fixed
- Trip energy & efficiency calculations stabilized
- Tonneau cover & fog light display bugs fixed (Gen 1)
- Car Wash Mode door handle bug resolved (Gen 2)
- Blower noise reduced during AC startup (Gen 2)
- 12V battery alerts now visible in the vehicle and mobile app (Gen 2)
Source: RivianRoamer