Keystone Everest, Keystone Montana, Keystone Montana-Big Sky, model years 2001 to 2005. Filed by Keystone Rv Company and reported to NHTSA on 27 October 2010. 5,633 vehicles potentially affected.
What the notice says Keystone is recalling certain recreational vehicles equipped with dimplex electraflame, symphony, or optiflame branded electric fireplaces, stoves, and fireplace inserts. the plug in remote control receiver for the fireplace can overheat.
Is your vehicle included? Check with your VIN at NHTSA, or ask a dealer. This page is an independent copy of the notice, kept so you can see what changed after it was published. It is not the authority, and the authority’s own text is the one to act on.
Keystone's own number for this recall: 10-151. That is the number on the owner letter and on the dealer paperwork. 10V521 is the number NHTSA gave the same campaign, and the number this page is filed under. They are one recall, written two ways.
What owners ask about this recall
- Which vehicles does recall 10V521 cover?
- Keystone Everest, Keystone Montana, Keystone Montana-Big Sky, model years 2001-2005.
- What is wrong with them?
- KEYSTONE IS RECALLING CERTAIN RECREATIONAL VEHICLES EQUIPPED WITH DIMPLEX ELECTRAFLAME, SYMPHONY, OR OPTIFLAME BRANDED ELECTRIC FIREPLACES, STOVES, AND FIREPLACE INSERTS. THE PLUG IN REMOTE CONTROL RECEIVER FOR THE FIREPLACE CAN OVERHEAT.
- What can happen if it is not put right?
- AN OVERHEATED RECEIVER COULD CAUSE A FIRE.
- Is there a fix yet?
- KEYSTONE IS WORKING WITH DIMPLEX AND DIMPLEX WILL PROVIDE OWNERS A FREE REPLACEMENT PLUG-IN REMOTE CONTROL KIT. THE SAFETY RECALL BEGAN ON JANUARY 28, 2011. OWNERS MAY CONTACT DIMPLEX NORTH AMERICA CUSTOMER SERVICE AT 1-888-346-7539.
- What should I do now?
- Check your own vehicle by its VIN with NHTSA, which is the record to act on. Keystone calls this recall 10-151, which is the number on the owner letter and the dealer paperwork.
Answered from the register this site holds. NHTSA is the record to act on.
What the authority says can happen if this is not fixed: “AN OVERHEATED RECEIVER COULD CAUSE A FIRE.”
affected
in the notice
caught
| Campaign | 10V521 |
|---|---|
| Filed by | KEYSTONE RV COMPANY |
| System at fault | Equipment |
| Reported to NHTSA | 27 October 2010 |
| Model years | 2001-2005 |
| Vehicles named | KEYSTONE EVEREST, KEYSTONE MONTANA, KEYSTONE MONTANA-BIG SKY |
What the notice says today
The consequence
AN OVERHEATED RECEIVER COULD CAUSE A FIRE.
The remedy
KEYSTONE IS WORKING WITH DIMPLEX AND DIMPLEX WILL PROVIDE OWNERS A FREE REPLACEMENT PLUG-IN REMOTE CONTROL KIT. THE SAFETY RECALL BEGAN ON JANUARY 28, 2011. OWNERS MAY CONTACT DIMPLEX NORTH AMERICA CUSTOMER SERVICE AT 1-888-346-7539.
What it said before
This campaign is in the register but not yet in the dated wording archive, so we cannot yet say whether its text has moved. It enters the archive on the next pass.
This is one of 2,632 notices in the record whose component field names equipment. Across that group the median wait before owners were written to was 29 days.
Last checked . No change has been recorded in the wording.
The models named here, across their whole recall history
- Keystone Everest recalls: 3 US campaigns
- Keystone Montana recalls: 27 US campaigns
- Keystone Montana-Big Sky recalls: 4 US campaigns
How to cite this record
Quoting the wording on this page means quoting a version, so the date belongs in the citation:
CarsMultiverse, recall 10V521, wording as read on 17 September 2026. https://carsmultiverse.com/recall/10v521/
The cross-border matches used on this site are deposited as a citable dataset: doi:10.5281/zenodo.22087136. The recall wording itself is published by the national authority named above and is theirs, not ours.
The recall record and its wording are published by the US National Highway Traffic Safety Administration and are US Government public domain. The dated archive, the comparison and any before-and-after above are CarsMultiverse. How fresh every engine behind this page is, is public on the status page. To check a specific vehicle, use NHTSA’s own VIN lookup.
Other Keystone notices we hold
- 26V313: 2024 Cougar, 2025-2026 Alpine, 2026 Montana, and Walkabout recreational trailers
- 26V211: 2026 Montana fifth wheel recreational trailers
- 26V161: 2026 Montana fifth wheel recreational trailers
- 26V045: 2026 Coleman travel trailers
- 26V026: 2025-2026 Fuzion, Raptor, Redwood, and 2024-2026 Voltage travel trailers
- 25V844: 2026 Impact and Carbon recreational trailers equipped with 3000 series patio rail kits
- 25V771: 2024-2026 Voltage recreational trailers
- 25V547: 2026 Springdale and Hideout travel trailers
All 170 Keystone campaigns we hold · Every manufacturer in the record
The fingerprint of this notice
We take a SHA-256 of each of the three blocks of text the authority publishes and keep the first eight characters. As we last read campaign 10V521 on 17 September 2026, they were:
- Defect summary
87b2989c - Consequence
3afd0cb6 - Remedy
29f799a5
We first read this notice on 21 August 2026. It has not moved since. If it ever does, these characters will not match, and the change will be dated here.
The wording we hold for 10V521 · how the whole register is watched
This notice names one vehicle among several registers that have written about it. Every notice this site holds for the Keystone Montana-Big Sky, in all seven, is kept on that vehicle's own page, with the newest in each.
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