APPARATUS AND METHODS FOR AUTOMATICALLY ACTIVATING A MOTOR VEHICLE TURN SIGNAL LAMP
Motor vehicles and methods are provided for automatically activating a motor vehicle turn signal. One motor vehicle includes a navigation system configured to determine a route to a destination, the route having a turn. The navigation system is also configured to monitor a present location of the motor vehicle and automatically activate a turn signal when the motor vehicle approaches the turn. A navigation system includes means for receiving a destination from a user, means for generating a route to the destination, the route having a turn, and means for activating the turn signal. The activating means is configured to automatically activate the turn signal when the motor vehicle approaches the turn. One method includes determining a motor vehicle route to a destination, the destination having a turn, monitoring the present location of the motor vehicle, and automatically activating a turn signal when the motor vehicle approaches the turn.
1 . A motor vehicle, comprising:
a turn signal; and
a navigation system coupled to the turn signal, the navigation system configured to:
determine a route to a destination, the route having a turn,
monitor a present position of the motor vehicle, and
automatically activate the turn signal when the motor vehicle approaches the turn.
2 . The motor vehicle of claim 1 , wherein the navigation system is further configured to activate the turn signal when the motor vehicle is a predetermined distance from the turn.
3 . The motor vehicle of claim 1 , wherein the navigation system is further configured to activate the turn signal when the motor vehicle is an estimated time from the turn.
4 . The motor vehicle of claim 1 , further comprising a turn signal activator coupled to the turn signal, the turn signal activator comprising means for de-activating the turn signal when the navigation system has activated the turn signal.
5 . The motor vehicle of claim 1 , further comprising a turn signal indicator coupled to the navigation system, the turn signal indicator configured to provide:
a first indication when the turn signal indicator has been activated by the navigation system, and
a second indication when the turn signal indicator has been manually activated.
6 . The motor vehicle of claim 5 , wherein the first indication and second indication are different visual cues or different audible cues.
7 . The motor vehicle of claim 5 , wherein the first indication and second indication are different visual cues and different audible cues.
8 . The motor vehicle of claim 1 , wherein the navigation system is further configured to:
determine if the motor vehicle entered the turn; and
automatically de-activate the turn signal if the motor vehicle has failed to enter the turn.
9 . A navigation system configured to be coupled to a turn signal of a motor vehicle, the navigation system comprising:
means for receiving a destination from a user;
means for generating a route to the destination, the route having a turn; and
means for activating the turn signal coupled to the generating means, the activating means configured to automatically activate the turn signal when the motor vehicle approaches the turn.
10 . The navigation system of claim 9 , further comprising means for determining a distance the motor vehicle is away from the turn coupled to the activating means, wherein the activating means comprises means for activating the turn signal when the motor vehicle is one of a predetermined distance and a predetermined estimated time from the turn.
11 . The navigation system of claim 9 , further comprising means for automatically de-activating the turn signal if the motor vehicle fails to engage the turn.
12 . The navigation system of claim 9 , further comprising means for notifying a user that the turn signal has been activated, the notifying means configured to provide a first indication when the activating means automatically activates the turn signal and a second indication when the user activates the turn signal.
13 . The navigation system of claim 12 , wherein the first indication and second indication are different visual cues or different audible cues
14 . A method for automatically activating a turn signal on a motor vehicle, the method comprising the steps of:
determining a route to a destination for the motor vehicle, the route having a turn;
monitoring a present location of the motor vehicle; and
automatically activating the turn signal when the motor vehicle approaches the turn.
15 . The method of claim 14 , wherein the automatically activating step comprises the step of automatically activating the turn signal when the motor vehicle is within a predetermined distance of the turn.
16 . The method of claim 14 , wherein the automatically activating step comprises the step of automatically activating the turn signal when the motor vehicle is within a predetermined time of reaching the turn.
17 . The method of claim 14 , further comprising the steps of:
transmitting a first indication to a user when the turn signal has been automatically activated; and
transmitting a second indication to the user when the turn signal has been manually activated.
18 . The method of claim 16 , wherein the first indication and the second indication comprise different visual cues or different audible cues.
19 . The method of claim 18 , wherein the first indication and the second indication comprise different visual cues and different audible cues.
20 . The method of claim 14 , further comprising the step of automatically de-activating the turn signal if the motor vehicle fails to enter the turn.