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Glossary · UNECE / Type Approval
AIS 190
India's emerging software-update management standard, derived from UN R156.
AIS 190 is India's Automotive Industry Standard for approval of vehicles with regards to Software Update and Software Updates Management System. It is India's domestic derivation of UNECE Regulation No. 156 and supports SUMS readiness for vehicles permitting software updates, including update signing, rollback capability, software identification numbering, and audit trails. Enforcement timelines are subject to final MoRTH notifications.
Related terms
AIS 189
India's emerging automotive cybersecurity standard, derived from UN R155.
Software Update Management System (SUMS)
Process system covering planning, distribution, and recording of vehicle software updates.
UNECE R156
UN Regulation requiring a certified Software Update Management System for type-approved vehicles.
Type Approval
Regulator confirmation that a vehicle type meets specified technical requirements before market entry.
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