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The warning indicator lights up to indicate that the Lane Change Assist system on this side has detected a vehicle and considers this critical for changing lanes. This form of display is called the information stage. The information stage is designed so that you notice it merely by glancing at the door mirror.
When you set the turn signal and Lane Change Assist has detected a vehicle that it regards as critical, the warning indicator on the door mirror will flash brightly several times. This form of display is called the warning stage.
Radiofrequency radiation exposure
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance of 8 in. (20 cm) between the radiator and your body.
This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.
This device complies with Part 15 of the FCC Rules and with RSS-210 of Industry Canada.
Operation is subject to the following two conditions:
Changes or modifications made to this equipment not expressly approved by Porsche may void the FCC authorization to operate this equipment.
This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense.
This Class A digital apparatus complies with Canadian ICES-003.
Cet appareil numérique de la classe A est conforme à la norme NMB-003 du Canada.
Switching on and off
The system helps when driving on highways and on country roads. For this reason, it works at a driving speed of between approx. 20 and 156 mph (30 and 250 km/h).