2017-2020 Bentley Bentayga HUD Bezel: Diagnosing and Fixing Dashboard Rattles
This guide covers the common failure points, known issues, and replacement costs for the trim bezel surrounding the Heads Up Display on your 2017-2020 Bentley Bentayga.
- A rattle from the HUD bezel is a known issue acknowledged by a Bentley Technical Service Bulletin (TSB).
- Before buying a used bezel, inspect all mounting clips on the back; broken clips are a primary cause of rattles.
- Replacement is complex and not recommended for DIYers, as it requires partial disassembly of the dashboard.
- This part is purely cosmetic; it will not fix any functional problems with the Heads Up Display projector itself.
Common Symptoms of a Failing HUD Bezel
Failure of the HUD bezel is typically not electrical or mechanical, but rather physical. The symptoms are almost always related to noise or appearance.
- Rattling or Buzzing Noises: The most common issue is a persistent rattling or buzzing sound coming from the driver's side of the dashboard, especially when driving over rough surfaces. This is often caused by broken or weakened mounting clips, or slight warping of the bezel itself, causing it to vibrate against the main dashboard panel or the windshield.
- Visible Cracks or Warping: Over time, constant exposure to direct sunlight and heat cycles can cause the plastic to become brittle. This can lead to visible hairline cracks, especially at the corners. In severe cases, the bezel may warp or lift, creating an unsightly gap between it and the dashboard.
- Poor Fitment: If the bezel has been removed previously for other dashboard repairs, it may not have been reinstalled correctly. This can result in an uneven fit, gaps, and an increased likelihood of rattles.
Known Issues, TSBs, and Recalls
While there are no active safety recalls for the HUD bezel, Bentley has acknowledged a specific issue related to this part.
Technical Service Bulletin (TSB) for Dashboard Rattle
Bentley issued a technical service bulletin (TSB) addressing customer complaints of a "Rattle / vibration noise from the dashboard (Drivers side) - Head Up Display (HUD) trim panel". This indicates that the issue of a rattling bezel is a recognized problem by the manufacturer. The TSB provides technicians with a procedure to diagnose and rectify the noise. If your vehicle is under warranty and exhibits this symptom, a dealer should be able to perform the fix. If out of warranty, knowing about this TSB can help a technician diagnose the problem much faster.
No other recalls or TSBs directly relate to this specific trim piece for the 2017-2020 model years.
Compatibility Warning: This trim bezel is only for Bentayga models equipped with the factory Heads Up Display (HUD) option. It features a large, square cutout for the projector. It will not fit vehicles without this feature. Always verify your vehicle's options before purchasing.
Buying a Used 2017-2020 Bentayga HUD Bezel
Since this is a cosmetic part with no electronic components, a used OEM bezel is an excellent way to save money, especially since aftermarket versions are not produced for this vehicle. However, careful inspection is key.
What to Inspect on a Used Bezel
- Mounting Clips: This is the most critical inspection point. Flip the bezel over and carefully check every single mounting tab and clip. They should all be present, intact, and free of stress marks or cracks. Even one broken clip can be the source of a future rattle.
- Check for Warping: Lay the bezel on a perfectly flat surface. It should sit flush with no rocking or high spots. Any amount of warping will prevent a tight, rattle-free fit against the dashboard.
- Surface Finish and Cracks: Inspect the top surface under bright light. Look for deep scratches, discoloration from harsh cleaning chemicals, or fine hairline cracks from sun damage. For a vehicle of this caliber, even minor cosmetic flaws can be noticeable once installed.
Why Used OEM is the Best Option
For a high-end, specific interior trim piece like this, a used Original Equipment Manufacturer (OEM) part is the only practical choice outside of a new part from a dealer. An OEM part guarantees the correct fit, color, texture, and material quality, ensuring it matches the rest of your Bentley's luxurious interior perfectly.
Replacement and Installation
Installation Difficulty: 4 out of 5
Replacing the HUD bezel is not a simple task for a DIY mechanic. It is not a simple pop-out trim piece. Accessing it often requires the careful removal of the instrument cluster surround and potentially the upper dashboard panel itself. This process involves disconnecting sensitive electronics and removing other expensive trim pieces, like leather-wrapped panels and air vents.
Warning: The Bentley Bentayga's dashboard is a complex assembly of expensive materials like leather, wood, and metal. Using incorrect tools or improper techniques can easily lead to permanent, costly damage. It is highly recommended that this replacement be performed by a professional technician experienced with Bentley or other high-end European vehicles.
Cost Comparison
Pricing can vary based on condition and supplier. Aftermarket options for this specific part are generally not available.
| Part Source | Estimated Cost |
|---|---|
| New OEM | Contact Bentley dealer for pricing |
| New Aftermarket | Not Available |
| Used OEM | $150 - $250 |
| Shop Labor | $200 - $400 |
Frequently Asked Questions (FAQ)
Can I install a HUD bezel myself to save money?
This is not recommended unless you are a professional or have extensive experience working on the interiors of modern luxury vehicles. The risk of damaging the expensive dashboard panels is very high. The labor cost reflects the delicate and time-consuming nature of the job.
Will replacing the bezel fix a blurry or non-working Heads Up Display?
No. The bezel is purely a cosmetic trim piece. It has no electronic function. Issues with the display itself—such as blurriness, flickering, or not turning on—are caused by a problem with the HUD projector unit (Part Number 36C919617), its wiring, or software.
My bezel is rattling. Do I have to replace it?
Not necessarily. The rattle is often caused by a loose fit or a broken clip. A technician may be able to fix the rattle without replacing the part by applying felt tape or foam to the contact points, as is common practice for fixing interior noises. This is often the first step suggested in the related TSB.
How can I confirm my Bentayga has the HUD option before buying a bezel?
The easiest way is to look at the driver's side of the dashboard. If you have the HUD option, you will see a square-shaped depression with a glass projector lens at the bottom, located just behind the instrument cluster. If your dashboard is flat in that area, you do not have the HUD option.
Technical Specifications
OEM Part Numbers: 36b857717 36B857717B
Material: Automotive-grade plastic/composite. Finish: Varies by interior trim (e.g., matte black).
We Have This Part in Stock
The information in this article is provided for general reference and educational purposes only. Vehicle specifications, procedures, and part compatibility can vary by production date, trim level, and region. Always consult your vehicle's factory service manual and verify part numbers before purchasing or performing repairs. Safety-critical components such as airbags, seat belts, and braking systems should be installed by a qualified professional.
- Bentley Bentayga:
- 🛍️ Shop This Part
- Common Symptoms of a Failing HUD Bezel
- Known Issues, TSBs, and Recalls
- Technical Service Bulletin (TSB) for Dashboard Rattle
- Buying a Used 2017-2020 Bentayga HUD Bezel
- What to Inspect on a Used Bezel
- Why Used OEM is the Best Option
- Replacement and Installation
- Cost Comparison
- Frequently Asked Questions (FAQ)
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