
Originariamente Scritto da
dalcro
Se è nuova o usata senti i tecnici di dove hai ritirato la macchina.
Comunque in rete si trova questo Bollettino Audi:
https://static.nhtsa.gov/odi/tsbs/20...33733-0001.pdf
in cui si parla di sensori sporchi o danneggiati: in particolare:
"Service
Perform the following checks on the respective ultrasound sensors (depending on DTC):
• Check for dirt, ice, foreign objects, stickers, and a properly fit license plate.
• Check for damage on the bumper, air intake grille, and underbody which indicates an impact during parking.
• Check for mechanical damage (stone chips and scratches).
• Check the fit of the sensors, bumpers, and trim in the surrounding areas.
• Check the measured value block "Vibration time of parking aid sender" in the control module for driver assist
systems, J1121 (address word 00A5) for a cyclic/dynamic change of the respective measured values when
approaching an obstacle"
Vedi se queste indicazioni ti aiutano
Segnalibri