So try and see... change a nav setting and see what happens...

TIO_v1
Version=1.0
[Header]
GuidanceRevision=1
DevelopmentMode=0
[Notification]
NotificationMinDistEarlyNotification=16170
NotificationMinDistOnMotorway=0
NotificationOnWideRoad=5
NotificationOnNarrowRoad=3
NotificationForRoundaboutMode=2
[AdviceMode]
AdviceMode=0
AdviceModeEnableBehavior=1
[Advice]
AdviceSideroadCountingMode=1
AdviceSideroadPassedTrigger=1
AdviceCloseConcatenationMode=0
AdviceCloseConcatenationDistanceRc3210=200
AdviceCloseConcatenationDistanceRc654=50
AdviceConcatenationVisualUpdate=0
AdviceMaxSimilarJunctions=3
AdviceMaxSimilarJunctionsIa=3
AdviceOnRoundaboutMode=1
AdviceMinRouteLengthOnRoundabout=100
AdviceMaxRoundaboutOutlineForSimpleAdvice=450
AdviceImmediateAdviceMode=632
AdviceImmediateAdviceMinDistMinorRoad=20
AdviceImmediateAdviceMinDistMainRoad=40
AdviceImmediateAdviceMinDistMajorRoad=380
AdviceImmediateAdviceMinDistOnRoundabout=25
AdviceImmediateAdviceElapsedTimeSinceDa=4
AdviceImmediateAdviceMinRaSizeForIaOnRa=450
AdviceImmediateAdviceSuffixMode=1
AdviceImmediateAdviceForceAfterSimilarJunctions=0
AdviceSpecialTrafficFigureMode=0
AdviceSuffix=8388607
[OffroadGuidance]
OffroadGuidanceMode=1
OffroadGuidanceVoiceMessageMode=1
[Dtji]
DtjiMaxValue=0x7FFFFFFF
DtjiAudibleModeAdvice=575
DtjiAudibleModeNotification=510
DtjiAudibleDistanceToTurnMode=0
DtjiVisualDistanceOnRoundabout=0
[Rda]
RdaMode=8
[Confirmation]
ConfirmationMode=0
ConfirmationMinimumDistance=0
ConfirmationDefinedDistance=2000
ConfirmationLongDistance=100000
[Deviation]
DeviationGuidanceMode=0
DeviationGuidanceNear=2000
DeviationGuidanceFar=3000
DeviationGuidanceOnRa=0
[Roadsign]
RoadsignAudibleRoadnumbersMode=12283
RoadsignAudibleUsageMode=26
[Miscellaneous]
MiscRestrictedAccessAreaGdMode=0
MiscArrivalNotificationMsgMode=1
MiscForceArrivalMessageMode=0
MiscForceSideIndicationMode=0
MiscVoiceChannelRequestDelay=0xFFFFFFFF
MiscPosOnRouteUpdateFrequencyMode=1
[dynamic_database]
ddb_restore=TRUE
ddb_size=131072
ddb_file_path=/pm/compunit/nav/data/
ddb_file_name=mm_ddb_file
ddb_merge_free_tmc_germany=FALSE
[dynamic_route]
crd_smooth_factor=5
replan_period_min=600
replan_delay=300
traffic_horizon=15000000
[general]
fsid_minimum=2
fsid_top=5
mgs_mask=15
consider_compatibility=TRUE
search_wait_time=120
search_wait_dist=200000
prefer_tp_stations=FALSE
ti_scan_wait_period=300
max_dur_code_dyn=7
max_dur_code_ll=7
max_dur_code_stop=7
[weights]
masked_mgs_weight=1
weak_tp_station_weight=16
topped_fsid_weight=32
non_zero_sid_weight=256
equal_weight=0
compatible_weight=1024
strong_tp_station_weight=2048
pay_tmc_station_weight=4096
[pay_tmc]
xor_value=203
start_bit=6
rotation=1
encid_start_hour=4
encid_start_minute=2
tm_0_allowed=TRUE
tm_1_allowed=FALSE
pay_tmc_fallback_wait_period=120
[alert_points]
max_pro_dist=10000
corridor_length=2000000
corridor_min_width=500000
corridor_point_dist=414000
corridor_box_width=1000000
corridor_box_height=1000000
[Development]
DevelopmentMode~0

[Diagnostics]
DiagnosticsMode=0
CarspyMode~0
ShellExecEnabled~1

[DiagnosticTests]
TestRGB~test_rgb1
TestAccPin~test_acc1
TestLightSwitch~test_lsw1
TestDirectionSwitch~test_dir1

[StartupScreen]
Enable=0