diff --git a/inference-engine/tests/functional/plugin/cpu/shared_tests_instances/auto_batching/auto_batching_tests.cpp b/inference-engine/tests/functional/plugin/cpu/shared_tests_instances/auto_batching/auto_batching_tests.cpp
index 43b882eedff..05b0da43c67 100644
--- a/inference-engine/tests/functional/plugin/cpu/shared_tests_instances/auto_batching/auto_batching_tests.cpp
+++ b/inference-engine/tests/functional/plugin/cpu/shared_tests_instances/auto_batching/auto_batching_tests.cpp
@@ -18,14 +18,14 @@ INSTANTIATE_TEST_SUITE_P(smoke_AutoBatching_CPU, AutoBatching_Test,
                 ::testing::ValuesIn(num_requests),
                 ::testing::ValuesIn(num_batch)),
                          AutoBatching_Test::getTestCaseName);
-
-INSTANTIATE_TEST_SUITE_P(smoke_AutoBatching_CPU, AutoBatching_Test_DetectionOutput,
-                         ::testing::Combine(
-                                 ::testing::Values(CommonTestUtils::DEVICE_CPU),
-                                 ::testing::ValuesIn(get_vs_set),
-                                 ::testing::ValuesIn(num_streams),
-                                 ::testing::ValuesIn(num_requests),
-                                 ::testing::ValuesIn(num_batch)),
-                         AutoBatching_Test_DetectionOutput::getTestCaseName);
+// TODO: for 22.2 (CVS-68949)
+//INSTANTIATE_TEST_SUITE_P(smoke_AutoBatching_CPU, AutoBatching_Test_DetectionOutput,
+//                         ::testing::Combine(
+//                                 ::testing::Values(CommonTestUtils::DEVICE_CPU),
+//                                 ::testing::ValuesIn(get_vs_set),
+//                                 ::testing::ValuesIn(num_streams),
+//                                 ::testing::ValuesIn(num_requests),
+//                                 ::testing::ValuesIn(num_batch)),
+//                         AutoBatching_Test_DetectionOutput::getTestCaseName);
 
 }  // namespace
\ No newline at end of file
diff --git a/inference-engine/tests/functional/plugin/shared/include/auto_batching/auto_batching_tests.hpp b/inference-engine/tests/functional/plugin/shared/include/auto_batching/auto_batching_tests.hpp
index d6e0f37f9fe..ecd7661680a 100644
--- a/inference-engine/tests/functional/plugin/shared/include/auto_batching/auto_batching_tests.hpp
+++ b/inference-engine/tests/functional/plugin/shared/include/auto_batching/auto_batching_tests.hpp
@@ -78,7 +78,7 @@ protected:
                                                     device_name + "(" + std::to_string(num_batch) + ")",
                                                config);
 
-            for (int j = 0; j < num_requests; j++) {
+            for (size_t j = 0; j < num_requests; j++) {
                 outputs.push_back(net.getOutputsInfo().begin()->first); //single output
                 outElementsCount.push_back(
                         std::accumulate(begin(fn_ptrs[i]->get_output_shape(0)), end(fn_ptrs[i]->get_output_shape(0)), 1,