convertible
Enable an AI agent to recognise a convertible passenger car, assess its roof configuration and condition, and determine whether roof operation or open-top use is appropriate.
Research draft, second pass
A second pass drafted this model: the structure a model of this thing needs, and what is known about it in the world. The line under this one says how the second half was obtained - researched against sources, or recalled without web access, in which case nothing here was read anywhere and every claim is a lead to verify. Unreviewed either way.
recalled by Codex without web access - no source was read
Researched by: Codex
Purpose and description
Enable an AI agent to recognise a convertible passenger car, assess its roof configuration and condition, and determine whether roof operation or open-top use is appropriate.
A convertible is a passenger automobile with a roof designed to fold, retract or be removed, allowing the passenger compartment to change between enclosed and open-air configurations.
It can be Classify an open-roof passenger car and identify uncertain body-style boundaries.; Assess whether roof movement prerequisites are satisfied using applicable instructions and observed state.; Guide an authorised operator through the documented opening, closing or removal procedure.; Evaluate luggage placement and clearance against the roof movement and stowage envelope.; Inspect roof fabric or panels, seals, drains and securing interfaces for defects.; Identify when a roof fault requires documented recovery procedures or specialist service..
Distinguishing features
The intended referent is a passenger-car body type, rather than another object described as convertible.
Opening or removing the roof exposes a substantial part of the passenger compartment; opening a panel within a permanently enclosed roof does not alone establish this classification.
The design provides a way to restore overhead enclosure using its intended roof system, distinguishing it from a permanently roofless vehicle.
Classification depends on the roof and body arrangement, not on seat count, sporting appearance or a marketing label such as roadster.
A removable centre panel with permanent rear roof structure requires an explicit boundary decision for targa-style bodies rather than automatic inclusion.
Scope
+ Convertible body classification and boundaries with related open-roof body styles
+ Roof construction, actuation, latching and stowage
+ Roof-dependent cabin, luggage and visibility changes
+ Structural and occupant-protection provisions associated with an opening roof
+ Weather sealing, drainage and roof-specific maintenance
- Generic car propulsion, braking, steering and roadworthiness
- Manufacturer product lines, trim catalogues and individual vehicle identities
- Sunroof mechanisms in otherwise fixed-roof cars
- Motorcycles and other vehicles without a convertible passenger-car body
- Convertible securities, convertible furniture and convertible computing devices
Characteristics
- Roof architecture
- folding soft top | retractable hardtop | removable roof | other | unresolved Determines how enclosure changes and what mechanisms and storage provisions require assessment.
- Roof actuation
- manual | powered | mixed | unknown Determines the required operator actions and dependence on electrical or hydraulic systems.
- Roof configuration
- closed | partially open | fully open and stowed | removed | unknown Describes physical configuration independently of whether that configuration is secured.
- Roof securing status
- secured closed | secured stowed | unsecured | conflicting indications | unknown A roof reaching an endpoint does not by itself establish that its securing devices have engaged.
- Roof operating envelope
- applicable manufacturer instructions specifying speed, clearance, temperature and other prerequisites Prevents an agent from assuming that operation permitted on one convertible is permitted on another.
- Required roof movement clearance
- mm, with roof configuration and measurement reference Supports checking overhead and rearward clearance before movement.
- Luggage capacity by roof configuration
- L, with roof state and measurement method Roof stowage may change usable luggage space or impose loading restrictions.
- Weather protection condition
- observed dry under stated conditions | leakage observed | damage observed | unassessed Connects claims about enclosure performance to actual inspection or test conditions.
- Roof-specific protection equipment
- documented rollover provisions, movement safeguards and associated status indications Makes protection claims depend on the equipment actually fitted.
- Roof assembly applicability
- compatible vehicle generation, body variant and manufacturer roof documentation Avoids applying instructions or replacement components to an incompatible configuration.
Also called
Where this came from
wikidata · CC0 1.0
Drafted structure
Bundle to layer to finding to question, as the second pass will find it: 6 bundles · 11 layers · 18 findings · 28 questions.
Convertible identity Establishes which roof and body arrangements this registered kind includes.
The registry name alone does not resolve automotive meaning or the boundaries among open-roof body styles.
Body-style boundary
Tests the automotive interpretation and extent of opening enclosure.
Restorable open-top enclosure
Record how the passenger compartment changes between open-top and enclosed configurations.
- Does the registry refer to a passenger car designed to alternate between open-top and enclosed use? definition
- Which retained roof structures distinguish included convertibles from sunroof cars, targa-style cars and permanently roofless cars? boundary
Roof variant applicability
Separates the convertible kind from particular implementations.
Roof architecture and documentation
Identify the roof architecture and the vehicle variants to which evidence applies.
- Is enclosure provided by a folding soft top, retractable hardtop, removable assembly or another arrangement? definition
- Which manufacturer documentation identifies the roof system and its applicable vehicle generations or body variants? provenance
Roof transition and control Describes roof movement, securing states and operation prerequisites.
A convertible changes physical configuration through a sequence whose intermediate states can constrain use.
Movement and securing
Tracks roof position separately from successful latching or stowage.
Verified roof endpoints
Record the movement sequence and evidence that the roof has reached a secured endpoint.
- Which manual or powered steps move this roof between closed and stowed or removed configurations? action
- What physical checks or documented indicators establish that the roof is secured at each endpoint? measurement
Operating prerequisites
Captures the conditions under which roof movement is permitted.
Roof operation envelope
Record configuration-specific limits without assuming that interlocks enforce every prerequisite.
- What vehicle speed, power state, luggage partition, window position and environmental conditions do the applicable instructions require? action
- Which prerequisites are monitored by interlocks, and which must the operator check directly? boundary
Roof packaging and occupancy Captures how roof movement and storage interact with luggage and occupied space.
The roof needs a movement and storage envelope that can conflict with otherwise usable vehicle space.
Swept space and stowage
Defines the space required to move and retain the roof.
Roof clearance and load conflicts
Record external clearance and internal loading restrictions for each transition.
- What overhead, rearward and internal clearances are required throughout roof movement? measurement
- Which luggage positions, partitions, covers or unsecured objects prevent safe roof movement or stowage? action
Configuration-dependent usability
Describes changes in passenger and luggage use between roof states.
Usable space and visibility
Assess capacity and visibility with the roof closed, stowed or removed.
- How do usable luggage volume and loading access change with roof configuration under a stated measurement method? measurement
- Do the roof, stowed assembly or fitted wind deflector impose documented visibility or seating restrictions? boundary
Convertible protection Examines body integrity, occupant protection and hazards from roof movement.
An opening roof changes structural interfaces and introduces moving assemblies near occupants.
Body and rollover provisions
Identifies documented structural and occupant-protection arrangements.
Documented protection configuration
Record fitted protection provisions and applicable evidence without inferring performance from appearance.
- Which structural reinforcements and fixed or deployable rollover-protection provisions are documented for this configuration? provenance
- Which official requirements or test reports apply to this body configuration, jurisdiction and production period? provenance
Movement hazards and safeguards
Addresses contact with moving roof components and interrupted operation.
Pinch zones and interrupted motion
Identify roof movement hazards and the documented response to obstruction or incomplete travel.
- Where are the pinch, crush and entrapment zones during roof and associated window movement? boundary
- What documented stop, reversal or recovery action applies if movement is obstructed or stops between endpoints? action
Weathering and roof care Assesses enclosure performance, deterioration and roof-specific maintenance.
Repeated movement and environmental exposure make roof materials, seals and drainage central to convertible condition.
Sealing and drainage
Examines water exclusion and intended drainage paths.
Water ingress assessment
Record leakage evidence with the roof configuration and inspection conditions.
- Where are the documented seal interfaces and drainage paths, and how are they inspected? provenance
- Under what rain or approved water-test conditions were leaks observed, and where did water enter or accumulate? measurement
Materials, mechanisms and recovery
Connects observed roof defects to appropriate care or service.
Roof condition and service action
Assess roof coverings, panels, joints and actuation components against applicable service guidance.
- What tears, seam failures, panel damage, latch misalignment, abnormal movement or actuator leakage are observable? measurement
- Which documented cleaning, drying, lubrication, adjustment or emergency-closing procedures apply, and which require specialist service? action
Evidence and external alignment What the world already says about this thing, gathered so the model can be checked against it.
A model that cannot be lined up against existing standards, identifiers and practice cannot be adopted by anyone who already uses them.
Reported evidence
Findings from the breadth pass, kept separate from the structural claims.
Check these first
Recalled without web access and unsourced; every item is a lead to verify.
- The automobile sense is inferred from PHY.OBJ and the unqualified name; no registry definition was supplied.
- Seating capacity is a typical range, not a defining limit.
- Roof mechanisms, rollover equipment and applicable vehicle regulations vary by model, market and production year; no sources were consulted.
- Which of these check these first hold for the sense of convertible this model covers, and on what evidence? provenance
Kinds and varieties
Recalled without web access and unsourced; every item is a lead to verify.
- Soft-top convertible
- Retractable-hardtop convertible
- Two-seat convertible
- Four-seat convertible
- Which of these kinds and varieties hold for the sense of convertible this model covers, and on what evidence? provenance
Identifiers and schemes
Recalled without web access and unsourced; every item is a lead to verify.
- Vehicle identification number (VIN) - 17-character identifier on modern vehicles using the standardized VIN system - Identifies an individual vehicle; convertible body style is not represented by one universal VIN code.
- Which of these identifiers and schemes hold for the sense of convertible this model covers, and on what evidence? provenance
Real-world use
Recalled without web access and unsourced; every item is a lead to verify.
- Everyday passenger transport
- Recreational open-air driving
- Touring and holiday rentals
- Which of these real-world use hold for the sense of convertible this model covers, and on what evidence? provenance
Typical measurements
Recalled without web access and unsourced; every item is a lead to verify.
- Seating capacity - 2-4 - persons
- Which of these typical measurements hold for the sense of convertible this model covers, and on what evidence? provenance
Failure modes and hazards
Recalled without web access and unsourced; every item is a lead to verify.
- Worn roof seals or blocked drainage channels can allow water into the cabin.
- Fabric roofs can tear, deteriorate or separate at seams and window attachments.
- Powered roof mechanisms can fail through actuator, hydraulic, electrical or position-sensor faults.
- Moving roof panels and linkages can trap fingers or strike occupants and nearby objects.
- Rollover protection depends on the vehicle's structural design and protective equipment; the roof covering itself should not be assumed to provide it.
- Which of these failure modes and hazards hold for the sense of convertible this model covers, and on what evidence? provenance
Regional variation
Recalled without web access and unsourced; every item is a lead to verify.
- Cabriolet is a common alternative term, particularly in European usage.
- Spider and spyder appear in some manufacturers' names for open-top sports cars, but do not define a consistent roof mechanism.
- Which of these regional variation hold for the sense of convertible this model covers, and on what evidence? provenance
Neighbouring kinds and how to tell them apart
Recalled without web access and unsourced; every item is a lead to verify.
- Passenger car - A convertible is a passenger-car subtype distinguished by its reconfigurable roof.
- Coupe - A coupe ordinarily has a fixed roof; door count alone does not distinguish it from a convertible.
- Roadster - Roadster usually denotes a two-seat open sports car, whereas convertible includes vehicles with more seats and broader purposes.
- Targa-top car - A targa-top car retains a fixed rear roof structure or hoop while a roof panel opens or is removed; its inclusion among convertibles varies by classification.
- Sunroof-equipped car - A sunroof opens a portion of an otherwise fixed roof rather than converting the passenger compartment to a substantially open configuration.
- Which of these neighbouring kinds and how to tell them apart hold for the sense of convertible this model covers, and on what evidence? provenance
What the second pass must settle
- Does vr.tr.convertible definitively denote the passenger-car body type, and does an existing Vercy car or world model already cover it?
- Does the registry include targa-style roofs, detachable hardtops and bodies with permanent roof rails within convertible?
- Which manufacturer sources establish representative roof architectures, operating limits, maintenance procedures and failure modes?
- Which jurisdiction-specific standards and test regimes apply to convertible structural protection and powered roof operation, including relevant exceptions?
- Which capacity, clearance and enclosure-performance measurements can be compared across roof variants without obscuring differences in test method?