Mahindra Thar Roxx (5-Door) PDI Checklist: Panoramic Sunroof, ADAS & 4x4 Off-Road Inspection

The Mahindra Thar Roxx (5-door) has revolutionized the Indian off-road and lifestyle SUV market. Combining true off-road capability with luxury features like a panoramic skyroof, Level-2 ADAS, and ventilated seats, it requires a comprehensive Pre-Delivery Inspection (PDI) before RTO registration.

1. Panoramic Skyroof & Water Ingress Verification

The Thar Roxx features the largest panoramic sunroof in its class. Because off-road vehicles flex over uneven terrain, inspecting roof sealing is vital:

• Test complete open, close, and tilt operations of the dual-pane panoramic glass.
• Inspect four corner water drainage channels to ensure no factory sealant debris blocks rain runoff.
• Check the roofliner perimeter for dampness, moisture stains, or loose headliner fabric clips.
• Ensure the electric roller sunblind operates quietly without fabric wrinkling.

2. Level-2 ADAS & 360-Degree Surround View Cameras

Equipped with forward radar and optical sensors, ADAS calibration must be verified prior to signing delivery acceptance:

• Inspect front bumper radar housing for transit scratches, misalignment, or stone damage.
• Verify High-Beam Assist, Lane Keep Assist, and Autonomous Emergency Braking (AEB) menu toggle responsiveness on the 10.25-inch digital cluster.
• Check the 360-degree camera stitch quality on the central touchscreen—ensure no distorted blind spots or camera feed dropouts.
• Test Blind View Monitor (BVM) feeds when activating left and right turn indicators.

3. 4x4 Mechanical Drivetrain, CrawlSmart & Electronic Locking Diff

Unlike standard urban crossovers, the Thar Roxx 4x4 carries heavy-duty mechanical running gear:

• Engage and disengage the shift-on-the-fly 4x4 transfer case between 2H, 4H, and 4L while stationary to ensure smooth mechanical mesh.
• Test Mahindra's CrawlSmart off-road cruise control and IntelliTurn feature toggles.
• Inspect front and rear differential casings and transfer case drain plugs for oil sweating.
• Check underbody high-tensile steel skid plates for tie-down damage incurred during trailer transport.

4. White Leatherette Upholstery & Fit-Finish Audit

The Roxx features premium ivory-white leatherette seating which easily picks up grease and dirt during showroom transit:

• Inspect all 5 seats, door elbow rests, and center armrest for transport grease stains or punctures.
• Verify front ventilated seat cooling across all 3 speed settings.
• Test the 9-speaker Harman Kardon sound system for balance and distortion-free bass response.
• Measure door shut effort and verify weatherstrip rubber sealing around all 5 doors.

5. Digital Paint Thickness Scan & 17-Digit VIN Verification

Our professional inspectors use digital micron gauges across all metal panels (bonnet, fenders, doors, tailgate) to confirm factory paint depth (OEM norm: 105–140 microns). Any reading above 200 microns indicates dealer or transit touch-up repainting. Finally, verify the 17-digit VIN on the chassis plate matches your invoice and insurance paperwork perfectly.