Recall 16V890 affects 6 2016 Glaval Bus Legacy transit buses for an inoperable brake transmission shift interlock. Software repair is free at Allison dealers.
Glaval Bus is recalling 6 2016 Legacy transit buses because the brake transmission shift interlock can be inoperable. The defect lets the bus shift into a drive gear without the brake pedal pressed, so the bus can move unintentionally or roll away, increasing injury or crash risk; Glaval Bus dealers will complete the repair free of charge.
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What's wrong?
The brake transmission shift interlock on the 2016 Glaval Bus Legacy is a control feature that ties the brake pedal signal to the automatic transmission shifter. Its normal job is to require the driver to press the brake pedal before shifting into a drive gear. That brake-first check helps keep a stopped bus from being shifted into motion by mistake.
On affected buses, the interlock logic does not function as intended. The chassis control setup needs the correct brake signal address so the transmission system knows when the brake pedal is pressed. Without that correct signal path, the shifter can move into a drive gear without the brake pedal being pressed first.
There is no warning sign before failure. The driver is unlikely to see a light, hear a sound, or feel a change in the brake pedal before the interlock fails to hold the shifter.
Who's affected?
The scope points to a single bus model with two involved systems: the brake system and automatic transmission.
| 2016 Glaval Bus Legacy | brake system |
|---|---|
| 2016 Glaval Bus Legacy | automatic transmission |
| Units affected | 6 |
A matching year and model does not guarantee inclusion. Check your VIN to confirm whether your specific bus is included.
What's the safety risk?
An unintended rollaway means the vehicle can move without the driver intending it, raising the risk of injury or a crash. Until the software update is completed, set the parking brake firmly, keep clear of the vehicle's path, and schedule the repair soon. Repair is free at any franchised Glaval Bus dealer.
What should I do?
- Check your VIN to confirm your 2016 Glaval Bus Legacy is included in this recall.
- Contact a franchised Glaval Bus dealer to schedule the free software update that restores the brake transmission shift interlock.
- Bring the recall notice if you have it. If not, reference recall number 16V890 when you call.
- Use the parking brake and press the brake pedal before shifting until the repair is complete.
What happens at the repair
At the dealer, a Glaval Bus technician or Allison Transmission distributor updates the vehicle software for the brake transmission shift interlock. The recall repair is available now, and the software update is free of charge. The work is meant to restore the interlock function so the bus cannot be shifted into a drive gear without the brake pedal being pressed. If you already paid for the same software update before the recall notice, ask the service desk how to submit documentation under the general reimbursement plan on file.
| Reimbursement | Reimbursement available |
|---|
Timeline
| December 12, 2016 | NHTSA published the recall |
|---|---|
| January 4, 2017 | Owner notification mailed |
| February 1, 2017 | Dealer notification began |
| February 1, 2017 | Dealer notification ended |
| February 1, 2017 | Interim owner notification (was planned for this date) |
Frequently asked questions
What is recall 16V890?
Recall 16V890 covers 6 2016 Glaval Bus Legacy transit buses with a brake transmission shift interlock software issue. The vehicle can shift into a drive gear without the brake pedal being pressed, which can lead to unintended movement or rollaway. The software update is free.
What should I do if my 2016 Glaval Bus Legacy is on this recall?
Check your VIN to confirm your specific bus is included in recall 16V890. If it is, contact a franchised Glaval Bus dealer and ask for the brake transmission shift interlock software update. Reference recall 16V890 and Forest River recall number 35-12022016-0277 when you call.
Is the recall repair free?
Yes. Federal recall law requires the manufacturer to repair the defect at no cost. For recall 16V890, Allison Transmission distributors and dealers update the vehicle software free of charge.
What is the safety risk?
The safety risk is unintended vehicle movement. If the brake transmission shift interlock does not work, the bus can shift into a drive gear without the brake pedal being pressed, which can result in rollaway and increase the risk of injury or a crash.
More information
| NHTSA campaign page | nhtsa.gov/vehicle-recalls/16V890000 |
|---|---|
| Glaval Bus customer service | 1-800-252-5283 |
| NHTSA recall # | 16V890 |
| NHTSA recall # (full) | 16V890000 |
Source documents
-
Download Recall Document (PDF) (PDF) - Download Recall Investigation Document (PDF) (PDF)
- Download Recall Report (PDF)
- Download Recall Acknowledgement (PDF)
This article is generated from NHTSA's primary recall filings and reviewed against the source on May 31, 2026. RecallNotify does not paraphrase NHTSA's consequence language; that text is reproduced as written above. Editorial standards →