Volvo S 90 Owner's Manual page 252

DRIVER SUPPORT
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Is SL or ASL active?
Symbols in the instrument panel indicate which
function is active:
Symbol
A
B
Sign symbol after "70": ASL is acti-
vated.
A WHITE symbol: the function is active, GRAY symbol: the func-
tion is in standby mode.
B See the section "ASL symbol" below for an explanation of the
symbol's different colors.
ASL symbol
A road sign symbol (next to the stored
speed in the center of the speedome-
ter) can be displayed in three different
colors as explained in the following
table:
250
Road sign
symbol's color
Green/yellow
SL ASL
Gray
✓ ✓
Amber/orange
✓
Limitations
•
ASL utilizes the speed limit information provi-
ded by the Road Sign Information* system
(RSI), not from the speed limit signs that the
vehicle passes.
•
If RSI cannot provide ASL with speed-related
information, ASL will go into standby mode
and switch to SL. The driver will have to react
and adapt the vehicle's speed.
•
ASL will reactivate when RSI is once again
able to read a speed limit sign.
See also the article "Road Sign Information limi-
tations".
Related information
•
Speed limiter (SL)* (p. 247)
•
Activating/deactivating the Automatic Speed
Limiter (ASL)* (p. 251)
•
Changing tolerance for the Automatic Speed
Limiter (p. 251)
Explanation
ASL is active
ASL is in standby mode
ASL is temporarily in standby
mode (e.g., because a speed
limit sign could not be read)
•
Starting and activating the Speed Limiter
(SL)* (p. 248)
•
Deactivating/reactivating the Speed Limiter*
(p. 252)
•
Road Sign Information (RSI)* (p. 326)
•
Road Sign Information (RSI)* limitations
(p. 328)
* Option/accessory, for more information, see Introduction.