manual Audi A4 Audi A4 B8 owners manual page 139

text version of content this owner's manual page from owners manual to the vehicle Audi A4, year of production 2008 - 2015:

document_0900452a81b1b9de.book Seite 137 Donnerstag, 26. Juli 2007 9:16 09 adaptive cruise control (ACC)137 • The control lever has been pushed up / down to increase / reduce ESP activation the speed, but the resulting speed would be outside the range of 30 The text message ESP activation appears if the Electronic Stabilisa- to 200 km/h. tion Programme (ESP) has intervened. In this case, the adaptive ACC deactivation cruise control will automatically be switched off. This is indicated by a warning tone. The message ACC deactivation sometimes appears on vehicles with a manual gearbox. If you press the clutch pedal for longer than Speed (in km/h) about 20 seconds, the adaptive crui se control will be automatically The target speed (in km/h) will appear in the display whenever it is deactivated and a warning tone will sound.stored or changed ⇒ page 131, “Setting the speed” and ACC not available ⇒page131, “Setting a new speed”. The text message ACC not available will appear if, for example, the Speed range brakes are overheated. The adaptive cruise control will then tempo-The text message speed range appears if the current speed is too rarily not be available. This is indicated by a warning tone.low to set or to maintain the target speed. ACC not available! To set a target speed, the speed of the vehicle must be at least The text message ACC not available! appears if a malfunction 30 km/h. The cruise control system switches off if the speed falls should occur. The adaptive cruise control will then be switched off. below 20 km/h. This is indicated by a warning tone. Have the system checked by a If the speed exceeds 200 km/h (OVERRIDE), the system will remain qualified workshop. active and will reduce the speed to 200 km/h once the driver stops ACC sensor blocked! accelerating. The text message ACC sensor blocked! appears if the ACC system ACC functionality limited can no longer detect objects reliably. The adaptive cruise control The text message ACC functionality limited appears if the ACC will then be switched off. This is indicated by a warning tone.system does not detect any objects for an extended period. The The ACC sensor is obstructed by dirt or foreign objects (e.g. leaves distance to vehicles in front is not being controlled while the or snow). Clean the sensor to restore the function ⇒ page 128, message is displayed. The ACC system is not deactivated, and so fig. 136. extra care should be taken! The text message ACC functionality limited can appear for the following reasons: Engine speed ! • The ACC sensor is dirty. The ACC system is not responding or is On vehicles with manual gearbox, the text message Engine speed ! not responding correctly to the vehicles in front! will appear if the driver does not change gear in time when the • You may be driving on a country road with no traffic and no clear adaptive cruise control accelerates or brakes the vehicle. The adap-roadside demarcation (e.g. safety barriers, traffic signs, trees). As tive cruise control will automatically be deactivated if the engine soon as the system detects a vehicle, distance control is resumed speed is not maintained within the permissible range. This is indi-and the text message disappears. cated by a warning tone. Controls Safety Driving tipsGeneral maintenanceSelf-helpTechnical data

owners manual Audi A4

owners manual Audi A4 - year of production: 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015 - Audi A4 B8 owners manual EN