Chip-Shortage Cars: Check for Missing Factory Equipment | Buildsheet Pro
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Buying advice 19 August 2026 · 5 min read

The missing-equipment cars: how chip shortages changed factory specifications

A brochure can be accurate for a model and still fail to describe an individual car built during a supply disruption. BMW’s documented touchscreen deletion shows why the production record matters.

BP Buildsheet Pro team Buildsheet Pro
Two semiconductor microcontroller chips on a dark surface, showing the marked upper face and underside contacts.

Some vehicles built during supply shortages left the factory without features buyers might expect from a brochure or trim name. To check a used example, compare its VIN-specific equipment—including any deletion entries—with the seller's description and the car's actual operation. A missing feature is not automatically a fault or an undocumented modification.

BMW's touchscreen deletion provides a particularly clear, documented example. This article uses that case to explain what buyers should check. It does not claim that every BMW, every model-year 2022 car or every vehicle made during the shortage was affected.

The documented BMW example

BMW of North America's December 2021 service bulletin SIB 65 20 21, hosted by NHTSA, identifies certain model-year 2022 vehicles produced after 25 October 2021 with option 6UY, the touchscreen-deletion entry. It links the change to supply-chain constraints.

The November 2021 customer acknowledgement, reproduced with the February 2023 bulletin revision, explains that touchscreen functionality was absent and a price reduction applied. It also identifies an effect on Back-Up Assistant for certain equipped vehicles. The display and other means of operating iDrive should not be confused with touchscreen functionality.

These are US-market documents. They establish a specific manufacturer-documented case, not a universal list of affected UK vehicles. For an individual car in any market, obtain VIN-specific confirmation rather than treating a date or model name as proof.

Why the brochure can still look right

A brochure describes the ordering range or specification at a particular point in time. A production change can introduce an exception that is recorded in the order paperwork, a customer acknowledgement or the individual build data.

A used-car advert can then inherit the brochure's normal equipment list. The result is a plausible description that fails to capture the exception. That can happen without the seller having intentionally misrepresented the vehicle, but it still needs correcting before a buyer relies on it.

The practical response is to verify the feature that matters. If touchscreen operation is essential, ask the seller to demonstrate it rather than assuming a familiar screen shape settles the question.

Read deletion entries as carefully as added options

Most buyers scan an equipment list for desirable extras. Production-era exceptions make the less glamorous entries important too. A description indicating removal, omission or changed provision may explain why an expected feature is absent.

Do not guess at an unexplained control code. Keep the original wording, identify the production period and ask a retailer to interpret it. Our factory-code guide explains why not every line represents an extra fitted to the car.

An available BMW factory build-sheet report can help surface the original record. It does not guarantee that every production change is described in plain English or that all available records are equally complete.

How to check a car built during a supply disruption

1. Establish identity and timing

Use the VIN and available production date. Registration year alone may not identify the relevant production period, and neighbouring cars need not share the same equipment exception.

2. Request the original paperwork

Ask for the original order, invoice and any customer acknowledgement of equipment changes. An invoice or delivery document can explain an exception more clearly than a generic advert.

3. Compare the complete equipment record

Read both positive equipment entries and deletion descriptions. Match the record to the VIN and ask for clarification where an entry is ambiguous.

4. Check the functions you will use

Make a short list of essential features and ask for a demonstration. Use the appropriate handbook so that unfamiliar controls or settings are not mistaken for missing equipment.

5. Resolve the seller's description

If the advert includes a feature the car lacks, obtain a corrected description and discuss the car on that basis. Save the supporting documents with your purchase notes.

Deletion, fault or later change?

These are three different explanations for the same observation. A non-responsive screen might be a documented factory omission, a fault, or the result of later component changes. The symptom alone does not distinguish them.

Factory records help establish the starting specification. Repair invoices and inspection help establish what happened afterwards. Our guide to changes from factory specification covers that second part of the investigation.

Also avoid confusing a historical service bulletin or delivery-stop instruction with a current outstanding safety recall. The document's title and publication date are not a live VIN-status check. Ask the manufacturer or retailer to confirm any present outstanding action.

Can the missing feature be added later?

Do not assume that a software update will restore it. The answer depends on the exact omission, installed hardware, supported software and manufacturer-approved options for that VIN. Obtain a written, vehicle-specific explanation and cost before buying on the strength of a promised future upgrade.

Questions buyers ask

Were all 2022 BMWs affected by touchscreen deletion?

No. The bulletin concerns specified affected vehicles and an identifying equipment entry. Model year alone does not establish fitment.

Does missing equipment prove the car was modified?

No. A documented factory deletion is a different explanation. Check the evidence before drawing a conclusion.

Should I avoid a car with a documented deletion?

That depends on whether the missing function matters to you and whether the price and description reflect the actual car. A clear specification is more useful than a blanket judgement.

A careful buyer does not need to memorise every shortage-era change. The useful habit is to ask what this particular car received, and to verify the equipment that will affect ownership.

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