JRC Ventes d'Autos
Pre-Sale Mechanical Inspection Report
Vehicle: 2025 Audi Q4 e-tron 55 quattro
Body: SUV
Powertrain: Electric Fuel System
Engine:
Driveline: AWD
Transmission: 1-Speed A/T
Odometer: 7,098.0 km
VIN: WA1GUAFZ9SP017446
Stock: STK-1438
Inspection date: 2026-09-30
· Inspector: Chris Middlebrooks
1. HV Battery
PASS- High-voltage battery state-of-health measured at 99% via diagnostic scan, consistent with 7,098 km odometer reading.
- Cell balance variance within normal specification (less than 20 mV across all modules).
- Pack voltage readings nominal across all cell modules with no degradation flags stored.
- Charge acceptance confirmed normal on Level 2 and DC fast-charge — no thermal throttling observed.
2. Charge System
PASS- Level 1, Level 2, and DC fast-charge ports inspected and functioning normally.
- Onboard charger responded correctly to all charge sessions with proper communication handshake.
- Charge flap operates smoothly with secure latch; charge indicator LEDs behaving as expected.
- No fault codes stored in charge system control module.
3. Drive Motor(s) & Inverter
PASS- Front and rear drive motors operate smoothly with no abnormal noises under acceleration or deceleration.
- Inverter and power electronics unit scanned clean — no DTCs or isolation faults present.
- Power delivery is linear and smooth across all throttle positions.
- HV isolation resistance test passed within Audi specified values.
4. Regenerative Braking
PASS- Regenerative braking blends seamlessly with friction brakes — no grabbiness or discontinuity noted.
- One-pedal mode engaged and disengaged as designed via drive select settings.
- Brake-by-wire pedal response is consistent and progressive through full travel.
- No DTCs stored in regen or brake control modules.
5. HV Battery Cooling
PASS- Battery thermal management system operating correctly — coolant circulates and temperature remains within spec during charging and road test.
- Coolant level at full mark, fluid condition clean and correct colour (pink/violet G12evo spec).
- No overheating events or thermal warnings logged in battery management system.
- HV coolant pump and heater element both responded normally during active thermal management test.
6. 12V Auxiliary Battery
PASS- 12V auxiliary lithium-ion battery voltage measured at 12.8V at rest — within specification.
- DC-DC converter operating correctly, maintaining 13.6–14.2V under various electrical loads.
- All low-voltage loads (lights, infotainment, HVAC blower, accessories) supported without voltage drop.
- No 12V battery-related DTCs stored in vehicle electrical system control module.
7. Estimated Range
PASS- Estimated full-charge range displayed 387 km on GOM, consistent with original rating of approximately 400 km for Q4 e-tron 55 quattro.
- No notable degradation observed relative to expected range at current mileage and season.
- GOM behaviour is stable and adjusts appropriately based on driving mode and HVAC usage.
- Battery management system shows no capacity loss flags.
8. Brakes
PASS w/ NOTE- Front brake pads measured at 9 mm; rear brake pads at 8 mm — both well within service limits.
- Rotors are clean and smooth with no scoring, rust pitting, or lip formation.
- Brake fluid level at max, fluid condition clear — moisture content below 1%.
- Parking brake engages and releases correctly; brake pedal firm with no sponginess.
Notes: Brake fluid service not due until 3-year interval; recommend monitoring at next scheduled maintenance.
9. Tires & Wheels
PASS- All-season tire set matching (OEM spec Continental EcoContact 6), tread depth 7 mm front and 7 mm rear — even wear across all four.
- No sidewall damage, chunking, or cupping observed on any tire.
- Wheels are free of curb rash, bends, or cracks; all four TPMS sensors reading correctly.
- Tire pressures set to Audi spec (2.6 bar front and rear) — TPMS system shows no warnings.
10. Suspension & Steering
PASS- Front and rear suspension bushings, ball joints, and tie rods inspected — all tight with no play or deterioration.
- Shocks and struts show no signs of leakage; damping feels controlled over bumps during road test.
- Steering is precise with no play; no wandering or pulling noted on flat road surface.
- Alignment appears within spec — no abnormal tire wear indicators present.
11. Electrical & Electronics
PASS- Full vehicle module scan completed — no DTCs stored in any control module.
- All exterior and interior lights functioning correctly including adaptive LED headlights and taillight animation.
- Wipers, washers, infotainment, digital cockpit, and all power accessories (windows, mirrors, seats, tailgate) operational.
- Wireless phone charging pad, Apple CarPlay, and Android Auto all confirmed working.
12. Safety Systems
PASS- Airbag system scanned clean — no crash data or DTCs stored; SRS warning lamp cycles normally at startup.
- ABS and ESC/traction control systems functional with no fault codes.
- Backup camera displays clearly with full 360-degree view and parking sensors operational.
- ADAS features tested: adaptive cruise control, lane departure warning, active lane assist, and pre-sense front all functioning as designed.
13. Exterior & Interior
PASS- No reported accidents per Carfax.
- Body panel alignment and gaps consistent and uniform across all panels — no signs of prior repair or refinish.
- Glacier White Metallic paint finish is uniform with no fading, scratches, or swirl marks; all glass is factory original and free of chips.
- Interior is like-new condition with no wear on seats, steering wheel, or controls; no odours; all interior electronics and controls confirmed operational.
14. Road Test
PASS- Urban driving: smooth acceleration from stop, regenerative braking transitions seamless, steering light and responsive at low speeds.
- Highway driving: stable at 110 km/h with no vibrations, wind noise minimal, acceleration for passing is strong and immediate.
- Braking feel consistent and progressive at all speeds; no pulling or pulsation through steering or brake pedal.
- No DTCs appeared during the road test; no warning lights illuminated on the digital cockpit.
Overall verdict
PASS This 2025 Audi Q4 e-tron 55 quattro is in excellent condition with no mechanical, electrical, or safety concerns identified during inspection.
Approved by
Garage Auto Nazary Auto Mécano
Licence: 1180730690
Inspector: Chris Middlebrooks
Date: 2026-09-30
APPROVED
Mechanical Inspection
Report ID: sqwcdzt1Hjqj · Status: approved