diff --git a/TouchGFX/gui/include/gui/common/NamedField.hpp b/TouchGFX/gui/include/gui/common/NamedField.hpp
index 18bdff4..e6a7585 100644
--- a/TouchGFX/gui/include/gui/common/NamedField.hpp
+++ b/TouchGFX/gui/include/gui/common/NamedField.hpp
@@ -1,6 +1,7 @@
 #ifndef NAMEDFIELD_HPP
 #define NAMEDFIELD_HPP
 
+#include "params.h"
 #include "touchgfx/TypedText.hpp"
 #include "touchgfx/Unicode.hpp"
 #include <stddef.h>
@@ -29,6 +30,13 @@ struct NamedFieldDescription {
 extern NamedFieldDescription dataFieldDescs[];
 extern NamedFieldDescription paramFieldDescs[];
 
+extern DataFieldType dataFieldByAlphaIndex[];
+extern size_t dataFieldAlphaIndexByField[];
+extern ParamType paramByAlphaIndex[];
+extern size_t paramAlphaIndexByParam[];
+
+void namedFieldSort();
+
 template <class T> class NamedField {
 public:
   NamedField(const NamedFieldDescription *fieldDescs);
diff --git a/TouchGFX/gui/include/gui/driverview_screen/DriverViewView.hpp b/TouchGFX/gui/include/gui/driverview_screen/DriverViewView.hpp
index ae285f6..d4f3136 100644
--- a/TouchGFX/gui/include/gui/driverview_screen/DriverViewView.hpp
+++ b/TouchGFX/gui/include/gui/driverview_screen/DriverViewView.hpp
@@ -52,8 +52,6 @@ private:
   size_t selectedField;
   size_t selectedFieldIndex;
   DataFieldType fieldTypes[NUM_FIELDS];
-  size_t indexByFieldType[DataFieldType_COUNT];
-  DataFieldType fieldTypeByIndex[DataFieldType_COUNT];
 
   touchgfx::Unicode::UnicodeChar r2dProgBuffer[16];
 };
diff --git a/TouchGFX/gui/src/common/FrontendApplication.cpp b/TouchGFX/gui/src/common/FrontendApplication.cpp
index 5875945..687f272 100644
--- a/TouchGFX/gui/src/common/FrontendApplication.cpp
+++ b/TouchGFX/gui/src/common/FrontendApplication.cpp
@@ -1,7 +1,8 @@
 #include <gui/common/FrontendApplication.hpp>
 
-FrontendApplication::FrontendApplication(Model& m, FrontendHeap& heap)
-    : FrontendApplicationBase(m, heap)
-{
+#include "gui/common/NamedField.hpp"
 
+FrontendApplication::FrontendApplication(Model &m, FrontendHeap &heap)
+    : FrontendApplicationBase(m, heap) {
+  namedFieldSort();
 }
diff --git a/TouchGFX/gui/src/common/NamedField.cpp b/TouchGFX/gui/src/common/NamedField.cpp
index 15d8a81..c4961ce 100644
--- a/TouchGFX/gui/src/common/NamedField.cpp
+++ b/TouchGFX/gui/src/common/NamedField.cpp
@@ -6,6 +6,9 @@
 #include "params.h"
 #include "vehicle_state.h"
 
+#include <algorithm>
+#include <cstring>
+
 #define VEH_FIELD(FIELD) []() { return (void *)&vehicle_state.FIELD; }
 #define VEH_BIT_FIELD(FIELD)                                                   \
   []() {                                                                       \
@@ -300,6 +303,42 @@ static_assert(sizeof(paramFieldDescs) / sizeof(paramFieldDescs[0]) ==
                   ParamType_COUNT,
               "Incorrect number of param field descriptions");
 
+DataFieldType dataFieldByAlphaIndex[DataFieldType_COUNT];
+size_t dataFieldAlphaIndexByField[DataFieldType_COUNT];
+ParamType paramByAlphaIndex[ParamType_COUNT];
+size_t paramAlphaIndexByParam[ParamType_COUNT];
+
+template <class T> struct NFAlphabeticComp {
+  NFAlphabeticComp(const NamedFieldDescription *fieldDescs)
+      : fieldDescs{fieldDescs} {}
+
+  const NamedFieldDescription *fieldDescs;
+
+  bool operator()(const T &a, const T &b) const {
+    return strcmp(fieldDescs[a].title, fieldDescs[b].title) < 0;
+  }
+};
+
+template <class T>
+void namedFieldSort(const NamedFieldDescription *fieldDescs, T *fieldByAlpha,
+                    size_t *alphaIndexByField, size_t numFields) {
+  for (size_t i = 0; i < numFields; i++) {
+    fieldByAlpha[i] = static_cast<T>(i);
+  }
+  std::sort(fieldByAlpha, fieldByAlpha + numFields,
+            NFAlphabeticComp<T>(fieldDescs));
+  for (size_t i = 0; i < numFields; i++) {
+    alphaIndexByField[fieldByAlpha[i]] = i;
+  }
+}
+
+void namedFieldSort() {
+  namedFieldSort(dataFieldDescs, dataFieldByAlphaIndex,
+                 dataFieldAlphaIndexByField, DataFieldType_COUNT);
+  namedFieldSort(paramFieldDescs, paramByAlphaIndex, paramAlphaIndexByParam,
+                 ParamType_COUNT);
+}
+
 template <class T>
 NamedField<T>::NamedField(const NamedFieldDescription *fieldDescs)
     : fieldDescs{fieldDescs} {}
diff --git a/TouchGFX/gui/src/driverview_screen/DriverViewView.cpp b/TouchGFX/gui/src/driverview_screen/DriverViewView.cpp
index d8d3bc9..7ddc4c1 100644
--- a/TouchGFX/gui/src/driverview_screen/DriverViewView.cpp
+++ b/TouchGFX/gui/src/driverview_screen/DriverViewView.cpp
@@ -8,30 +8,13 @@
 #include "touchgfx/Unicode.hpp"
 #include <gui/driverview_screen/DriverViewView.hpp>
 
-#include <algorithm>
 #include <cmath>
 #include <cstddef>
-#include <iterator>
 
 #include "vehicle_state.h"
 
-struct DFAlphabeticComp {
-  bool operator()(const DataFieldType &a, const DataFieldType &b) const {
-    return strcmp(dataFieldDescs[a].title, dataFieldDescs[b].title) < 0;
-  }
-};
-
 DriverViewView::DriverViewView()
-    : fieldTypes{DF_MinCellVolt, DF_Speed, DF_TSCurrent} {
-  for (size_t i = 0; i < DataFieldType_COUNT; i++) {
-    fieldTypeByIndex[i] = static_cast<DataFieldType>(i);
-  }
-  std::sort(std::begin(fieldTypeByIndex), std::end(fieldTypeByIndex),
-            DFAlphabeticComp());
-  for (size_t i = 0; i < DataFieldType_COUNT; i++) {
-    indexByFieldType[fieldTypeByIndex[i]] = i;
-  }
-}
+    : fieldTypes{DF_MinCellVolt, DF_Speed, DF_TSCurrent} {}
 
 void DriverViewView::setupScreen() {
   DriverViewViewBase::setupScreen();
@@ -75,7 +58,7 @@ void DriverViewView::tearDownScreen() { DriverViewViewBase::tearDownScreen(); }
 
 void DriverViewView::fieldTypeSelectionUpdateItem(
     DriverViewFieldSelection &item, int16_t itemIndex) {
-  DataFieldType fieldType = fieldTypeByIndex[itemIndex];
+  DataFieldType fieldType = dataFieldByAlphaIndex[itemIndex];
   item.setName(dataFieldDescs[fieldType].title);
   item.setSelected(itemIndex == (int)selectedFieldIndex);
 }
@@ -224,7 +207,7 @@ void DriverViewView::confirmFieldType() {
     return;
   }
 
-  DataFieldType fieldType = fieldTypeByIndex[selectedFieldIndex];
+  DataFieldType fieldType = dataFieldByAlphaIndex[selectedFieldIndex];
   DriverViewField &field = getField(selectedField);
   presenter->setFieldType(selectedField, fieldType);
   field.setSelected(false);
@@ -256,7 +239,7 @@ void DriverViewView::updateSelectedField(size_t selected) {
 }
 
 void DriverViewView::updateSelectedFieldType(DataFieldType type, bool animate) {
-  updateSelectedFieldIndex(indexByFieldType[type], animate);
+  updateSelectedFieldIndex(dataFieldAlphaIndexByField[type], animate);
 }
 
 void DriverViewView::updateSelectedFieldIndex(size_t selected, bool animate) {