How to Set the Audi A3 to Make a Sound When Locking the Car?
3 Answers
Audi A3 requires a hidden function activation at an authorized 4S dealership to enable the locking sound feature. Below is additional information about the Audi A3: 1. Powertrain: Equipped with 1.4T and 1.8T engines, paired with either a 6-speed manual transmission or a 7-speed Stronic dual-clutch transmission. Its top speed reaches 203 km/h, with a minimum combined fuel consumption of 5.3 liters per 100 km. 2. Chassis Parameters: The Audi A3 features a MacPherson strut front suspension and a rear axle with a torsion crank-type structure incorporating separately arranged springs and shock absorbers. 3. Color Options: Offers a wide range of colors for consumer selection, including Glacier White, Tango Red, Kanas Green, Hainan Blue, Monsoon Gray, Beluga Brown, Star Yellow, Foil Silver, Samoa Orange, Syrah Red, Titanium Gold, Magic Black, and Parrot Blue.
As a car enthusiast who frequently researches vehicle settings, I understand your anticipation for a lock confirmation sound. The Audi A3 doesn't have this feature enabled by default from the factory, requiring the use of a 5053 diagnostic cable or ODIS software to activate hidden settings. First, seek assistance from a professional modification shop or an experienced owner to connect the cable to the OBD port under the driver's seat, then access the central electronic control system's long coding settings module to find and enable the audible lock confirmation option. If attempting this yourself, remember to back up the original coding so you can restore it if any issues arise. In daily use, simply activating the hazard lights for confirmation is usually sufficient, as the horn sound might disturb residents in residential areas, especially when parking at night. However, once activated, the feature does provide a sense of security, with each lock confirmed by a beep, allowing you to leave with peace of mind.
I helped a friend with this feature last time, and the actual experience was quite good. The Audi A3's factory settings are relatively conservative, with only the lights flashing when locking the car. You can't enable the sound through the infotainment system; additional steps are required. The simple method is to visit a 4S shop or a professional modification shop—they can activate it using engineering software for a fee of around 200-300 RMB. The more complex approach is to purchase an OBD hidden feature activation tool online, but improper operation may cause system errors. Additionally, some car owners use aftermarket lock modules—a small box costing a few dozen RMB plugged into the interface under the steering wheel, which works automatically and can also enable features like high-speed turn signal flashing. Personally, I recommend prioritizing 4S shop services, as they preserve the warranty and ensure safety.
