01

Record installed climate equipment

Use VIN-linked data and physical controls to identify manual or automatic climate, zone count, heated features, auxiliary functions and hybrid equipment. Option names vary by market and generation. Confirm every outlet and control rather than carrying a translated trim claim into the quotation.

For record installed climate equipment, place equipment and control record beside the candidate record and test whether settings and temperatures are recorded. Tie the result to audi q3 air conditioning, heating and climate checks, the exact VIN, capture date, original market and operating conditions. Describe what was inspected, which source supplied the claim, what remains inaccessible and how the finding changes acceptance, repair scope or delivered cost. This prevents a nearby listing, another generation or an undated seller statement from becoming evidence for the vehicle under review.

02

Test cooling from a stated condition

Record ambient temperature, cabin start temperature, engine or hybrid state, recirculation, fan and vent settings. Observe pull-down, outlet temperatures, compressor behaviour, airflow balance and warning state over adequate time. A cold workshop or one cool vent does not establish hot-weather performance.

For test cooling from a stated condition, place ambient-to-outlet test log beside the candidate record and test whether one vent does not represent the system. Tie the result to audi q3 air conditioning, heating and climate checks, the exact VIN, capture date, original market and operating conditions. Describe what was inspected, which source supplied the claim, what remains inaccessible and how the finding changes acceptance, repair scope or delivered cost. This prevents a nearby listing, another generation or an undated seller statement from becoming evidence for the vehicle under review.

03

Test heating, demisting and air distribution

Check warm-up, windscreen clearing, footwell and face-level flow, side vents, rear outlets where fitted and temperature response across zones. Inspect blower noise and operation at each speed. Poor demisting is a safety and usability issue, not merely a comfort detail.

For test heating, demisting and air distribution, place heating and demist check beside the candidate record and test whether water path is diagnosed. Tie the result to audi q3 air conditioning, heating and climate checks, the exact VIN, capture date, original market and operating conditions. Describe what was inspected, which source supplied the claim, what remains inaccessible and how the finding changes acceptance, repair scope or delivered cost. This prevents a nearby listing, another generation or an undated seller statement from becoming evidence for the vehicle under review.

04

Inspect moisture, drains and air quality

Check pollen-filter history, evaporator odour, visible drain discharge, damp carpet and signs of previous water entry. Do not mask odour with fragrance. Water around the cabin may originate from roof, windscreen, door, HVAC or blocked drains, so identify the path before replacing unrelated modules.

For inspect moisture, drains and air quality, place drain, odour and moisture inspection beside the candidate record and test whether hybrid work uses qualified scope. Tie the result to audi q3 air conditioning, heating and climate checks, the exact VIN, capture date, original market and operating conditions. Describe what was inspected, which source supplied the claim, what remains inaccessible and how the finding changes acceptance, repair scope or delivered cost. This prevents a nearby listing, another generation or an undated seller statement from becoming evidence for the vehicle under review.

05

Connect hybrid thermal evidence carefully

On a TFSI e or e-hybrid, observe charging and propulsion thermal warnings and relevant diagnostics, but do not claim cabin outlet temperature alone proves battery cooling health. Use version-correct procedures and hybrid-qualified service. Keep refrigerant work and high-voltage isolation within competent scope.

06

Plan destination service and arrival checks

Confirm supported refrigerant, filters, diagnostic access and qualified repair capability. Price known leaks or weak output with diagnosis rather than an automatic recharge. Repeat the same cooling, heating and demisting checks after repair and again after arrival, especially following long storage or hot-port custody.

07

Own file close-out

Close this specific file by placing equipment and control record, ambient-to-outlet test log and heating and demist check in one dated candidate record. The reviewer should be able to confirm that settings and temperatures are recorded and that one vent does not represent the system. Name the person or provider responsible for every unresolved point, add a realistic cost or consequence, and state what evidence will change the decision. If the VIN, version, condition or destination basis changes, reopen this file instead of carrying the previous conclusion into a different purchase. Give the buyer a short approval note that names the exact Q3 generation, body, original market and powertrain, identifies the strongest evidence, and lists any limit that remains untested. That note becomes the handover boundary for the next commercial or technical step.