DEFINITION
Scrutineering is the formal pre-event technical inspection. Officials verify the roll cage, harnesses, fire system, fuel cell, electrical cut-off, weights, dimensions and homologation paperwork.
A car cannot enter practice — let alone qualifying — until it has passed scrutineering and received the technical sticker.
HISTORY & ORIGIN
Scrutineering as a concept dates to early 20th-century motorsport. The modern format is set out in FIA Appendix J and adopted by TOSFED for Türk Drift Şampiyonası.
TECHNIQUE BREAKDOWN
The car is presented at the technical bay. Inspectors run a checklist (cage tube thicknesses, harness expiry dates, kill-switch function, weight on FIA scales) and either pass the car or list required fixes.
PRO TIPS & COMMON MISTAKES
• Bring your homologation papers, harness/seat dates and FIA logbook to scrutineering. Missing paperwork fails cars more often than the cars themselves do.
• Common mistake: showing up with expired harnesses (5-year shelf life) and being stuck buying replacements at the event.
Two cars failed scrutineering on Saturday morning over expired fire systems.