Safety equipment names can look similar across brochures while sensor hardware, software availability and operating limits vary. Treat the candidate's warning lamps, fitted hardware and controlled function tests as the evidence boundary. Create a VIN-specific safety inventory, then inspect repair history and test each available function within legal and safe conditions. The useful outcome is a documented decision that another person can review, not a confident-sounding conclusion detached from the vehicle.
Use this with: software and regional-use checks, inspection checklist and common used-car risks. These pages close adjacent questions without replacing this check.
Short answer
Create a VIN-specific safety inventory, then inspect repair history and test each available function within legal and safe conditions. Record installed hardware, software version, warning status, test limitations and any calibration or destination-support question.
Copying a high-trim ADAS list into every Yuan Up or Atto 2 advertisement can invent equipment that the selected market version never received. Instead, rank confirmed facts, seller-stated claims and open items separately so price comparison does not hide technical uncertainty.
01Confirm restraints, cameras and sensors+
Begin by fixing the evidence boundary. Confirm restraints, cameras and sensors. For this inspect decision, retain the source, date, VIN or candidate reference and the conditions under which the observation was made. Seller wording should remain distinguishable from independently observed evidence.
Create a VIN-specific safety inventory, then inspect repair history and test each available function within legal and safe conditions. If the evidence conflicts, pause the comparison and request a clearer record rather than averaging incompatible claims. This matters because record installed hardware, software version, warning status, test limitations and any calibration or destination-support question.
02Test warnings and driver-assistance status+
Next, compare the record with the physical vehicle. Test warnings and driver-assistance status. For this inspect decision, retain the source, date, VIN or candidate reference and the conditions under which the observation was made. Seller wording should remain distinguishable from independently observed evidence.
Create a VIN-specific safety inventory, then inspect repair history and test each available function within legal and safe conditions. If the evidence conflicts, pause the comparison and request a clearer record rather than averaging incompatible claims. This matters because record installed hardware, software version, warning status, test limitations and any calibration or destination-support question.
03Resolve repair, calibration and regional limits+
Treat uncertainty as a line item, not a reason to guess. Resolve repair, calibration and regional limits. For this inspect decision, retain the source, date, VIN or candidate reference and the conditions under which the observation was made. Seller wording should remain distinguishable from independently observed evidence.
Create a VIN-specific safety inventory, then inspect repair history and test each available function within legal and safe conditions. If the evidence conflicts, pause the comparison and request a clearer record rather than averaging incompatible claims. This matters because record installed hardware, software version, warning status, test limitations and any calibration or destination-support question.
Separate passive safety, parking help and driving assistance
Airbags, seat belts and child-restraint anchors are not the same evidence set as a surround-view camera or adaptive cruise control. Build three lists from the candidate: passive restraints; parking and visibility hardware; and road-speed assistance. Official Atto 2 EV specifications in some markets list functions such as automatic emergency braking, adaptive cruise, lane assistance, blind-spot monitoring and a 360-degree camera, but that publication does not prove identical equipment on every Yuan Up.
A clear screen image is not a complete test
Start with the ignition-on warning-lamp sequence and scan for current, stored and communication faults using appropriate equipment. Inspect windscreen-camera and bumper-sensor areas for replacement glass, paint, disturbed mounts or impact repairs. Test parking views for missing feeds, distortion and alignment. Road functions should be tested only where lawful and safe, with weather, road markings and speed conditions recorded; intervention must never be provoked recklessly.
Calibration and regional support remain open until evidenced
A repaired bumper, windscreen, suspension or wheel alignment can create a calibration question even if no warning remains. Ask for repair and calibration records and identify who can diagnose the system after import. Explain that driver assistance has operating limits and never transfers responsibility from the driver. If maps, connectivity or regional software affect a feature, link the finding to the software and regional-use check rather than making a blanket promise.
Primary reference points
Official material is a starting reference, not a substitute for candidate verification.
Close the file with visible open items.
Record installed hardware, software version, warning status, test limitations and any calibration or destination-support question. Record who will resolve every outstanding item and whether it affects purchase, shipping, arrival or later ownership. A replacement candidate receives a new review even when the colour and advertised trim are identical.
- Confirm restraints, cameras and sensors: confirmed / seller stated / open / not applicable
- Test warnings and driver-assistance status: confirmed / seller stated / open / not applicable
- Resolve repair, calibration and regional limits: confirmed / seller stated / open / not applicable
Buyer questions
What should be confirmed first for Which Yuan Up Safety and Driver-Assistance Features Actually Work?+
Create a VIN-specific safety inventory, then inspect repair history and test each available function within legal and safe conditions. The answer must remain tied to one VIN, market version and destination rather than a generic listing.
Can a seller statement replace inspection evidence?+
No. A seller statement can identify a claim, but condition, charging and installed equipment should be supported by dated records or direct observation where practical.
Does this guide guarantee destination registration?+
No. Record installed hardware, software version, warning status, test limitations and any calibration or destination-support question. Current customs, tax, registration and electrical requirements must be confirmed with competent destination advisers.