AUTO LEVEL CONTROL (ALC) OPERATIONSM1935526
AUTO LEVEL CONTROL (ALC) OPERATION

id092000106800

• The volume of the audio unit changes based on the vehicle speed signal sent from the instrument cluster.
am3uun00001043
• The ALC function is divided into 7 levels. At the higher level, the volume correction range and correction amount increase. The maximum correction amount is 14dB. If ALC OFF is selected, the ALC function stops.
am6zzn00000679

Volume correction amount table

Vehicle speed

(km/h {MPH.EN_UK})

ALC LEVEL1 (dB)

ALC LEVEL2 (dB)

ALC LEVEL3 (dB)

ALC LEVEL4 (dB)

ALC LEVEL5 (dB)

ALC LEVEL6 (dB)

ALC LEVEL7 (dB)
0—15 {0—9.3}
0
0
0
0
0
0
0
20 {12.EN_UK}
0
0
0
0
0
0
1
25 {16.EN_UK}
0
0
1
1
1
1
1
30 {19.EN_UK}
0
1
1
1
1
1
2
35 {22.EN_UK}
1
1
1
1
2
2
2
40 {25.EN_UK}
1
1
1
2
2
2
3
45 {28.EN_UK}
1
1
2
2
2
3
3
50 {31.EN_UK}
1
1
2
2
3
3
4
55 {34.EN_UK}
1
2
2
3
3
4
4
60 {37.EN_UK}
1
2
2
3
4
4
5
65 {40.EN_UK}
1
2
3
3
4
5
5
70 {43.EN_UK}
1
2
3
4
4
5
6
75 {47.EN_UK}
2
2
3
4
5
6
7
80 {50.EN_UK}
2
3
3
4
5
6
7
85 {53.EN_UK}
2
3
4
5
6
7
8
90 {56.EN_UK}
2
3
4
5
6
7
8
95 {59.EN_UK}
2
3
4
5
7
8
9
100 {62.1}
2
3
5
6
7
8
9
105 {65.2}
2
4
5
6
7
9
10
110 {68.4}
2
4
5
6
8
9
10
115 {71.5}
3
4
5
7
8
10
11
120 {74.6}
3
4
6
7
9
10
11
125 {77.7}
3
4
6
7
9
10
12
130 {80.8}
3
5
6
8
9
11
13
135 {83.9}
3
5
6
8
10
11
13
140 {87.EN_UK}
3
5
7
8
10
12
14
145 {90.1}
3
5
7
9
11
12
14
150 {93.2}
3
5
7
9
11
13
14
155 {96.3}
4
6
7
9
11
13
14
160 {99.4}
4
6
8
10
12
14
14
165 {103.EN_UK}
4
6
8
10
12
14
14
170 {106.EN_UK}
4
6
8
10
13
14
14
175 {109.EN_UK}
4
6
9
11
13
14
14
180 {112.EN_UK}
4
7
9
11
13
14
14
185 {115.EN_UK}
4
7
9
11
14
14
14
190 {118.EN_UK}
4
7
9
12
14
14
14
195 {121.EN_UK}
5
7
10
12
14
14
14
200 {124.EN_UK}
5
7
10
12
14
14
14
205 {127.EN_UK}
5
7
10
13
14
14
14
210 {130.EN_UK}
5
8
10
13
14
14
14
215 {134.EN_UK}
5
8
11
13
14
14
14
220 {137.EN_UK}
5
8
11
14
14
14
14
225 {140.EN_UK}
5
8
11
14
14
14
14
230 {143.EN_UK}
5
8
11
14
14
14
14
235 {146.EN_UK}
6
9
12
14
14
14
14
240 {149.EN_UK}
6
9
12
14
14
14
14
245 {152.EN_UK}
6
9
12
14
14
14
14
250 {155.EN_UK}
6
9
13
14
14
14
14