TRE: Adjust the treble.

Bass: Adjust the bass.

FAD: front and rear speakers are balanced (it is useful to install speakers only at the back door).

BAL: the left and right channels are balanced.

The radio is FM.

AM: radio waves.

SRC: switch CD (the head of only one disc is to switch from radio to CD, and then press the prompt. There are no other discs).

AS: automatically search and store the radio station, and store it in key 123456.

introduce

On February 26th, 20 19, Jetta, the first sub-brand of Volkswagen brand, was officially unveiled in Wolfsburg, Germany, the headquarters of Volkswagen. This brand-new brand is planned to enter the China market in March, and will become the third brand since the long-term cooperation between Volkswagen brand and FAW-Volkswagen.

2021August 17, according to Beiqing.com news, a new round of organization and responsibility handover of FAW-Volkswagen Company was completed, and the Jetta brand sales division will be transferred from Volkswagen brand of FAW-Volkswagen Sales Co., Ltd. to Chengdu branch of FAW-Volkswagen Automobile Co., Ltd. and Jetta brand.