When in truck mode my 465t will not warn of all weight station or low bridge locations. The truck height is set for 13'6", but there is no warning when lower bridge heights are encountered.

SOURCE:Scales show weight in kg. How to get them to show lbs.
Body Fat Monitor/Scales: TBF-611, TBF-612, TBF-621, TBF-622, BF-541, TBF-560, TBF-572. UltimateScales: 2000, 2001, 2001T. BF-662, BF-555, BF-556, BF-558, BF-559, BF-625, BF-626.
Press the Set and Up Arrow buttons at the same time. Release the buttons, the display will flash. Press the Arrow button to cycle through each weight mode until just the mode that you require is displayed. Then press Set. The display screen will flash to confirm your selection and store in memory.
Note: If weight mode is set to pounds or stone-pounds, the height programming mode will be automatically set to feet and inches. Similarly, if kilograms is selected, height will be automatically set to centimeters.

Female Ideal Weight - Above Average Height The average height of a woman in the US is 5-foot-4. When considering the weight and height ratio, a 5-foot-5 woman should weigh between 113 and 138, 5-foot-6 between 117 and 143 and 5-foot-7 between 122 and 149. The weight and height ratios continue to increase at approximately 4.5 pounds at the low end and 5.5 pounds at the high end of the range, per inch of height. A 6-foot-tall woman's ideal weight range is 144 to 176 pounds and a 7-foot-tall woman's range is 198 to 242 pounds. Male Ideal Weight -- Under 6 Feet Tall Men have an ideal weight range similar to that of women, but their weights are higher per inch. A man who is 5 feet 11 inches tall has an ideal weight range of 155 to 189 pounds, which is significantly higher than the 140- to 171-pound range for women. Men under 6 feet tall can determine their ideal weight without consulting a height-to-weight ratio table by starting at 5-foot-11 and a weight of 155 to 189 pounds. Simply subtract 5 to 6 pounds per inch from the low of 155 pounds, and 6 to 7 pounds per inch from the high of 189 pounds. Thus, a 5-foot-5 man has a range of 122 to 150 pounds and a 5-foot-tall man has an ideal weight range between 95 and 117 pounds. Are There Ideal Weight and Height Ratios LIVESTRONG COM

Return to your security location and try again!
https://support.garmin.com/support/searchSupport/case.faces?caseId=%7B065d1d00-1ab2-11de-76c5-000000000000%7D

Otherwise you need to tap through up to 9999 permutations.

This article gives some ideas about resetting the GPS.
http://www.mydigitallife.info/how-to-reset-garmin-nuvi-gps-device-access-maintenance-mode/

re set batteries after selecting lever lb or kilo inside

Since your problem started with a battery change, I am going to assume that method 1 is most likely going to fix your problem...Good luck!



Method 1
Press the Set and Up Arrow buttons at the same time. Release the buttons, the display will flash. Press the Arrow button to cycle through each weight mode until just the mode that you require is displayed. Then press Set. The display screen will flash to confirm your selection and store in memory.
Note: If weight mode is set to pounds or stone-pounds, the height programming mode will be automatically set to feet and inches. Similarly, if kilograms is selected, height will be automatically set to centimeters.
Method 2
Body Fat Monitor/Scales: BF-542, TBF-551, TBF-521, TBF-531, BF-681, BF-682, BF-679, BF-680, BF-578, all Ironman products, and all InnerScan products.
Select the preferred weight mode by using switch on the back of the measuring platform.
Note: If weight mode is set to pounds or stone-pounds, the height programming mode will be automatically set to feet and inches. Similarly, if kilograms is selected, height will be automatically set to centimeters.

The Nuvi 760 is not designed for commercial vehicles. Garmin does sell units that are, like the Nuvi 465T. According to their website, www.garmin.com, the Nuvi 465T offers the following:

Ease your way down the highway with the nüvi 465T – our first nüvi designed specifically for the over-the-road trucking industry. Featuring a preloaded NTTS Breakdown Directory, specialized routing options throughout the lower 48 states and truck friendly points of interest, this full-featured navigator was made for life on the road. The nüvi 465T also lets you create custom vehicle profiles tailored to what you’re driving and what you’re hauling. It’s convenience created with over-the-road drivers in mind.
Navigate With Confidence
The nüvi 465T is the first navigation device to provide locations in the National Truck and Trailer Services (NTTS) Breakdown Directory to its trucking-relevant points of interest. The NTTS Breakdown Directory is the most comprehensive guide to semi-truck repair facilities nationwide – including those offering 24-hour road service.

More info is available from Garmin.

Q: Why does "st-lb" or "kg" appear when taking a measurement?
A: The unit's "Weight Mode" has been set to measure your weight in units of stone-pounds (st-lb) or kilograms (kg). Tanita's Body Fat Monitors and the UltimateScales can measure weight in three different modes: lb (pounds), kg (kilograms) or st-lb (British stone-pounds). To change the setting, first find out which model you have (it should be written just above or below the display screen of the unit).
Method 1
Body Fat Monitor/Scales: TBF-611, TBF-612, TBF-621, TBF-622, BF-541, TBF-560, TBF-572. UltimateScales: 2000, 2001, 2001T. BF-662, BF-555, BF-556, BF-558, BF-559, BF-625, BF-626.
Press the Set and Up Arrow buttons at the same time. Release the buttons, the display will flash. Press the Arrow button to cycle through each weight mode until just the mode that you require is displayed. Then press Set. The display screen will flash to confirm your selection and store in memory.
Note: If weight mode is set to pounds or stone-pounds, the height programming mode will be automatically set to feet and inches. Similarly, if kilograms is selected, height will be automatically set to centimeters.
Method 2
Body Fat Monitor/Scales: BF-542, TBF-551, TBF-521, TBF-531, BF-681, BF-682, BF-679, BF-680, BF-578, all Ironman products, and all InnerScan products.
Select the preferred weight mode by using switch on the back of the measuring platform.
Note: If weight mode is set to pounds or stone-pounds, the height programming mode will be automatically set to feet and inches. Similarly, if kilograms is selected, height will be automatically set to centimeters.

Navman do not supply bridge height information, go to site 'Low Bridges.com'

Press the Set and Up Arrow buttons at the same time. Release the buttons, the display will flash. Press the Arrow button to cycle through each weight mode until just the mode that you require is displayed. Then press Set. The display screen will flash to confirm your selection and store in memory.
Note: If weight mode is set to pounds or stone-pounds, the height programming mode will be automatically set to feet and inches. Similarly, if kilograms is selected, height will be automatically set to centimeters.

do this to change from routing mode to bridging mode, which allows your MN-500 to act as a wireless access point. Important: If you follow the procedures I've listed below instead of the procedures documented in the MN-500 User Guide, you will not lose the ability to administer the MN-500. This will give you the ability to change the SSID, channel, and encryption key if needed without performing a factory reset of the base station and starting from scratch. 1. While logged into the BSMT, click the Local Area Network link and access the Settings page. 2. Change the IP address from the default (192.168.2.1) to another IP in the same range and set the DHCP server to disabled using the list. Click Apply. In the example shown above, I've changed the IP to 192.168.2.252. Wait for all lights to turn green on the base station. 3. Open the BSMT again using the new IP. Use your Web browser and navigate to http://192.168.2.252 and enter your password if prompted. You will not be able to open the BSMT from the Microsoft Broadband Networking Utility (BNU). 4. Click Security, and then click Network Mode. 5. Click Bridging mode, and then click Apply. 6. Disconnect your computer from the MN-500 but do not disconnect the power from the MN-500 because it may take several minutes for the hardware to restart in access point (bridging) mode.